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  • ACS Heating and Cooling
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville
    • Best of Newly Listed 2025

    What We Do ─── At A.C.S. we truly do believe that we maintain the highest standard of service and workmanship. Every element of our business is designed to deliver optimal results to you, the homeowner. From our industry-leading training practices to our comprehensive 120 point inspection, your needs are paramount in everything we do. Installation ─── Providing the optimal combination of energy efficiency and comfort our furnaces and air conditioners will save you more money while also doing their part to help the environment. It doesn’t hurt to consider a furnace with an Annual Fuel Utilization Efficiency, also known as a AFUE rating, and an air conditioner with higher SEER ratings. A higher rating indicates that the furnace and air conditioner are more energy efficient, will last longer and will save you money. But this is only possible if it's installed to A.C.S's high standards. Duct Cleaning ─── Whether you suffer from seasonal allergies, sinus problems, asthma or other respiratory issues, Affordable Climate Solutions superior vent and duct cleaning services are the fastest way to reduce air pollutants. Even cigarette smoke, pet dander and dust can be eliminated to make your heating and air conditioning systems operate more efficiently, saving you money. Don't let HVAC systems fall into disrepair from neglected maintenance. Plus have the benefit of not having to clean up dust and others particles which may be navigating through your duct system. Repair & Maintenance ─── As professional HVAC experts, we are well-versed in both heating and cooling​ system repairs, and pride ourselves on our expertise, tools, and skilled technicians to ensure a job well done. A.C.S. we keep up with advanced digital technology to accommodate a wide range of brands and equipment repairs. We are dependable and professional. We never cut any corners when it comes to your comfort needs. Discover our commitment to quality with A.C.S.! Attic Insulation ─── As experts we at A.C.S. agree that the majority of heat loss or gain that takes place in a home is done through its attic. This estimated heat loss can be as high as 45% depending on what type of insulation your attic has. With an alarming potential for heat loss like that it’s easy to see why you need to pay special attention to how your attic is insulated. In winter, when you heat your home that heat rises and your attic insulation is the first line of defense to stop that heat loss and save energy. In summer, hot humid air also penetrates into your attic and makes your home harder to cool. Hot Water Heating ─── After home heating, hot water tanks consume the most energy in your home. Control your home energy costs by choosing a more energy-efficient hot water tank . Owning a new Water Tank helps manage cash flow, and comfort! Get a Smart Solution for Hot Water Heating. Old tanks generally contain build- up and sediment that makes it less efficient and water quality suffers. An A.C.S. installed water tank is energy-efficient and can help you start saving money immediately. You can reduce the overall costs of operating your water tank with us. Tank-Less Solutions ─── As professional HVAC experts, we are well-versed in both heating and cooling system repairs, an​d pride ourselves on our expertise, tools, and skilled technicians to ensure a job well done. At A.C.S., we keep up with advanced digital technology to accommodate a wide range of brands and equipment repairs. We are dependable and professional. We never cut any corners when it comes to your comfort needs. Discover our commitment to quality with A.C.S! Give us a call - 647-717-7282

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    Latest review:
    Nothing but good feedback for Mohammed and his team. When the old furnace started to act up, I contacted a few contractors for a replacement quote. Mohammed was very quick to respond, making himself and his team available for the same day replacement (no fun with no heating on a cold December night), offering top notch advise on a suitable furnace choice and presenting a competitive quote. Job was completed to our satisfaction, and a non-critical post-installation glitch was remedied without delay.
  • X Core Electrical Inc.
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Licensed Master Electrician. ESA Certified Contractor. WSIB & Insured. Everything is always done up to the latest electrical code. ECRA/ESA Licence # 7014395 Residential -Service upgrades/ Panel Upgrades 100A, 200A, 400A -Finishing Basements -Install/Replace Light Fixtures -Renovations -New Houses -Custom Houses - Car Chargers -Generators/Generlink -Upgrade Plugs and Switches + Smart switches -Add new plugs or Relocate existing plugs -Troubleshoot electrical issues Commercial/Industrial: -New Build -Renovations -Lighting retrofits -Troubleshooting -Control wiring

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    Latest review:
    Various small jobs-
    Extremely professional, communicates well and work was beautifully done.
  • Techno Hub
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Hi, i’m Avvy — your go-to expert for smart home and electrical solutions and handy work With years of hands-on experience and a strong focus on customer satisfaction, I specialize in a wide range of technical and electrical services including: Camera installation (CCTV and smart surveillance systems) Wire re-routing and cable management Light fixture installations Ethernet termination & internet switch setup Alarm system repairs and troubleshooting Whether you're upgrading your home network, securing your property, or simply making your space more efficient, I bring professionalism, precision, and a problem-solving mindset to every project. ✔️ Punctual & reliable ✔️ Clean and organized work ✔️ Friendly, clear communication ✔️ Always focused on safety and long-term performance Let’s make your home smarter, safer, and more connected — reach out today to get started!

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    Latest review:
    Install smart home automation-
    Very profesional, he was at my Home at the agreed time and did a very good job as it was probably more difficult that he probably initially anticipared. I would gladly recomend him with all my friends and family
  • Greenwave Electrical Services
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Greenwave Electrical Services is a North York based electrical contractor. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with installation or repair of electrical systems, install or repair electrical sockets and switches, lighting installation, various small jobs, install or replace ev charger, install smart home automation, electrical inspections & pat testing, ceiling fan, install or repair bath exhaust fan, install or repair generator & interior lighting design plan, message us so we can assist you and arrange a quote.

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    Latest review:
    The rep from Greenwave did an excellent job at cutting and installing the tiles to fit various groves on my patio. My patio is now so inviting! Thank you!
  • SHELBY AIR
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Hi, my name is Hossein Rezaei, and I have been working in the HVAC industry for 15 years. I specialize in the installation of new furnaces, AC units, hot water tanks, and heat pumps. With years of hands-on experience, I take great pride in delivering high-quality workmanship and ensuring customer satisfaction on every project. Where I Work I provide HVAC services in: ✅ Toronto ✅ Richmond Hill ✅ Newmarket ✅ Mississauga If you’re in these areas and need professional HVAC installation, I am ready to help. Why Hire Me? ✔ 15 Years of Expertise – Extensive knowledge in HVAC installation and maintenance ✔ High-Quality Workmanship – Precision and attention to detail on every job ✔ Reliable & Honest Service – Transparent pricing and customer-first approach ✔ Competitive Rates – Fair pricing without compromising on quality Whether you need a new installation or a system upgrade, I am committed to providing reliable and professional service. Feel free to check out my reviews and reach out for a free quote.

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    Latest review:
    Install or replace gas systems and pipes-
    My mother's stove gas line was disconnected somehow, and carbon dioxide alarm chimed away. Enbridge came and did an assessment, and told us that there was a gas leak. This was very concerning, we had have a certified gas technician come and fix the gas line to the gas stove. Hossein contacted me immediately after posting the job on Homestar, he arrived first thing in the morning to correct the situation. There were some challenges to make the connections, because the line was in the ground, and required breaking the tiles. The work took 2 hours in total, he clean up and asked if we had any further questions. He is a profession service person, and I would highly recommended, he provided high quality workmanship and I am a satisfied customer.
  • Boldit design and construction group inc
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Need an Electrician, Handyman, Bathroom Renovation Company, Appliance repair specialist, Interior designer, Renewable Energy Specialist, Home Electronics Specialist & Plumber based in North York or nearby? Boldit design and construction group inc can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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    Latest review:
    I was told by a couple of (other) electricians that dimmer switches cannot be installed in my outlets and that they don't work with my dimmable integrated LED. Behzad came to my place, looked at the situation, did what he needed to do, adjusted what needed to be adjusted and did a perfect job. Courteous, professional and efficient. One of the best pros I had the chance to work with in a long while.
  • Jii Fine Homes
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    As an innovative, creative new home builder, JII FINE HOMES has redefined the experience of luxury home living for families who dream only the best. The company’s President, Jim has been actively involved for 20 years in all facets of marketing residential, multi-residential and commercial properties. Noting a lack of high-quality homes being built for discerning clients who wanted something above the ordinary, Jim has raised the bar when it comes to the creation of custom-designed luxury residences exuding architectural excellence and inspiring, spacious interiors. JII Home Improvement is committed to creating your dream home. From something cozy, economic, and yet good looking with luxurious qualities to two story houses and large mansions, we will build it for you. Our teams of reputable builders and craftsmen turn your dream home to a reality. A place to build and have good memories for generations! We know what you need to obtain a building permit for your property. Our knowledge and know how will ensure your peace of mind. For clients who already own a property but have not begun the design process, JII can help you design your dream home. Distinctive architectural plans, each with leading edge technologies and exquisite features are synonymous with JII FINE HOMES. Trust JII to build your next home or major renovation. JII renovations and additions can include architectural and interior design, obtaining all municipal approvals and scheduling contractors and trades to ensure a seamless transformation from old to new.

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    Latest review:
    Accessibility Modifications-
    Quick response. I'm satisfied with the job.
  • Hh Comfort Air
    Rating: 4.2 out of 5
    Renewable Energy Specialist in Unionville

    Welcome to HH Comfort Air. We're a Trusted Heating and Cooling HVAC Contractor and are based in Richmond Hill, Ontario. We provides complete HVAC Installation and maintenance services. Our contractors are experienced professionals, highly skilled, licensed and insured, fast & friendly and we have no hidden fees. Contact us today to schedule your appointment.

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    Latest review:
    DO NOT HIRE AMIR - THERE ARE HUNDREDS OF OTHER OPTIONS Amir M. installed a new gas water heater in my residence last year. Enbridge did an inspection on the house due to an unrelated service call. They flagged Amir’s work and tagged the gas line with a WARNING TICKET and gave us 45 days to fix the problem. Amir connected the gas line to the furnace line. That is not to code. I immediately contacted Amir. He kept saying he will come…gave me the run around for weeks and did not show up. If my gas is not fixed in the next week Enbridge is going to shut off the gas!!!! I am in the process of hiring another licensed tech to do the work. I feel upset that Amir did not do a proper install and cut corners. But I am more upset that he has given me the run around and not stood behind his work. We all make mistakes but we must be held accountable if we are not prepared to fix them.
  • Shiraz Pro Construction Inc.
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    SHIRAZ Pro Construction Inc. is a fully licensed and insured renovation company specializing in high-quality home remodeling and construction services. With years of experience, we provide expert solutions, including demolition, removing load-bearing walls, kitchen and bathroom renovations, cabinet installation and remodeling, ceramic tiling, patching, and painting. We take pride in delivering exceptional craftsmanship, ensuring every project meets the highest standards. Our team is WSIB & liability insured, giving you peace of mind throughout the renovation process. Whether you're looking to transform your kitchen, bathroom, or entire home, SHIRAZ Pro Construction Inc. is here to help. Contact us today for a consultation and let’s bring

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    Latest review:
    I recently had my kitchen renovated by Shiraz Pro Construction and I couldnt be happier with the results! From the initial consultation to the final touches, the team was professional, communicative, and truly dedicated to bringing my vision to life. The quality of workmanship is outstandingevery detail, from the cabinetry to the countertops, exceeded my expectations. They completed the project on time and stayed within budget, which I really appreciated. If youre considering a kitchen renovation, I highly recommend Shiraz Pro Construction! They transformed my space into a dream kitchen!
  • Go Electrical Inc
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    By way of introducing myself and my company, Go Electrical Inc., here is a little bit about my family, and this exciting new chapter I’ve embarked on. I’ve had the amazing experience of working on renowned key projects and honing my skills in the world of electricity with various electrical companies, but, life has a funny way of leading us down unexpected paths. Through twists and turns, my passion for safety and attention to detail led me towards a different calling. This is when I became a first responder in the GTA. As a first responder, I witnessed the immense impact we can have on peoples’ lives during their most vulnerable moments, often as a result of their safety being in danger. It is a humbling and eye-opening experience that fueled my desire to make a difference in a whole new way. And now, after 15 years of invaluable experience in both the electrical industry and as a first responder, I am have launched my very own electrical company, Go Electrical Inc., and have been completing an array of electrical projects for our valuable customers. With a deep-rooted passion for ensuring safety and quality craftsmanship, I aim to provide premium electrical services in York region and Durham Region. Whether you are looking for help to complete a residential project or commercial project, we’ve got you covered! I am grateful for the abundant trust and support I have received since the launch of Go Electrical Inc. and I look forward to working with you to ensure satisfaction with your project needs. Kevin Giraldo Owner, Go Electrical Inc. Contact us at 416 277 9318

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    Latest review:
    Kevin was great to work with. Very clear communication, willing to answer all my questions with solid explanations. Installation was also completed in a timely manner and very little/to no mess afterwards. Would definitely recommend them again.
  • MTN Urban Reno Inc
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville
    • Best of Awards 2021

    Our professional team UrbanDeck will build your dream backyard with comfort and charm. We always strive to offer our clients ultimate solution for their vision and complete the project with total satisfaction. No matter how complicate or simple the job is we get it right the first time. our service include: *Deck *Fences *Railing : composite, pressure-treated ,cedar, ipe and metal. *Pergola-gazebo-patios *Playhouse *Gates *And more --> Call us today for free estimate

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    Latest review:
    Tal did a great job fixing my front door. He came same say that I requested the service, went to get the materials then returned to complete the repair. He cleaned up after the job was finished. I was very satisfied.
  • Canpars Construction Corp.
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville
    • Best of Newly Listed 2025

    Best Quality. Best price. On time HERE IS THE LIST OF SERVICES PROVIDED BY CANPARSCONSTRUCTION • General Contracting Services • Flooring Hardwood, Tile, Laminate and Carpet • HVAC - Plumbing • Home Additions • Kitchen Remodeling • Bathroom Upgrade - Basement Renovations • Light Fixtures Installation - Home Painting • Electrical Service Upgrade etc. Contact us today at 647 989 2460

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    Latest review:
    Construction's open lines of communication make working with them a pleasure. They collaborate closely with clients and other professionals, fostering a positive and productive work environment.
  • Belyea Bros Limited
    Rating: 4.7 out of 5
    Renewable Energy Specialist in Unionville
    • Best of Awards 2023

    Heating & Air Conditioning COOLING At Belyea Bros. we install and service a range of air conditioning systems including forced air (central) air conditioning, ductless split air conditioners, and our custom designed Attic Pak and SpacePak systems. Due to our background as a hot water heating specialists we are experts at planning and executing cooling solutions for houses without ductwork. HEATING At Belyea Bros. Limited we hold the first heating license issued in Toronto. As a result, we have the experience to claim, “there is nothing about heating we don’t know”. We are experts in hot water, radiant in-floor, snow melt systems and forced air heating. Over a number of years we have carefully selected the products that we recommend to our customers. We sell only manufacturers that have a proven track record of quality and service so that we can offer you the best support possible. All the manufacturers we work with have parts centers or distributors within the GTA meaning we have access to a local support network. We offer only reliable premium equipment. HOT WATER TANKS Water heater rentals are a great solution for many homeowners who have a short-to-medium time frame in their house, own a tenanted property, are looking for a peace-of-mind solution to address their domestic hot water needs, or simply wish to have a clear idea of their monthly house budget over the long term without the worry of heater repairs. Many consumers are confused by which company they actually rent their water heater from, thinking that because the charge appears on their gas bill that they rent from “gas-company”. In fact, most customers in Toronto rent their heaters from Centrica PLC, an international energy services company based in the United Kingdom, which operates in Canada under the brand name Direct Energy™. Although they bill on the gas bill, they are not, in any way, affiliated with your gas utility. Belyea Bros. has a wide range of hot water tank solutions for your family’s needs. We have an excellent rental program providing a comparable rate and great reliable products. We provide a fix rate increase, unlike the other guys who may raise your billing at anytime. TANKLESS HOT WATER Tankless hot water heaters are common in Europe and Japan. They can supply an endless supply of hot water, with greater energy savings than conventional tanks. They are, however, limited in the amount of hot water that can be produced at one time and the upfront costs are higher. ELECTRICAL SERVICE Belyea Bros. Electrical specializes in helping home and business owners in the older neighborhoods of Toronto. We provide electrical service, repair and installation whether it’s diagnosing and fixing a broken outlet, or re-wiring your whole home, Belyea Bros. Electrical is here to help.

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    Latest review:
    The technician was punctual, polite and efficient. His knowledge of the boiler allowed him to describe its condition and function and advise on future actions.
  • Haus Group
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Haus Renovation Group is a team of licensed and insured professionals with years of experience under their belt operating in the Greater Toronto Area and the nearby municipalities. As a company that prioritizes client satisfaction we do not shy away from honest conversations regarding the work to be done. You should never expect to see costs not discussed prior to the start of a project. At the same time however, we stay flexible for any adjustments you may choose to make. Unlike our competition, we do not rely on unnecessarily complex communication mechanisms that leave the client unheard for days. Your project will have direct involvement of the owner that is more than willing to guide you through the evolution of your home. At Haus Renovation Group certain things are important above all. Safety is of utmost importance and cannot be compromised putting you or any of our workers in physical danger. We follow every occupational health and safety protocols on job sites to insure your project gets completed accident free throughout all the stages of development and execution.

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    Latest review:
    We recently hired Haus Construction Group to renovate the kitchen and bathroom in our condo unit, and we are extremely pleased with the results. The entire process was smooth and efficient, and the quality of work was exceptional. The Kitchen designer (Andre) did an outstanding job with the kitchen renovation. From the initial design phase to the final installation, their attention to detail was evident. The new layout and the quality of the materials used exceeded our expectations. The bathroom renovation was also a great success. The team demonstrated attention to space utilization and the overall aesthetic of the bathroom were impressive. Throughout the project, Mark and his team maintained communication. They were always responsive to our questions and concerns, which made the entire process stress-free. Mark was particularly aware of the condo building regulations, which ensured a seamless renovation process without any issues with the building management. The team's professionalism and respect for our property were noteworthy. They completed the project within the agreed-upon timeline and budget, and any minor issues that arose were promptly addressed. In conclusion, we are highly satisfied with the work done by Haus Construction Group. We would not hesitate to recommend them to others looking for a reliable and skilled contractor for condo renovations.
  • Electrical Solutions and Services Inc.
    Rating: 4.9 out of 5
    Renewable Energy Specialist in Unionville

    Electrical Solutions and Services Inc. offers expert residential and commercial electrical work across Richmond Hill and GTA. Whether you need electrical system installation or repair, socket and switch upgrades, EV charger installation, smart home automation, ceiling fan or bathroom exhaust fan setup, lighting installation, radiator connections, or generator services — we’re here to help. We also provide customized interior lighting design plans and take care of various small electrical jobs with attention to detail and safety. At Electrical Solutions and Services Inc., we’re committed to listening to your needs and delivering reliable, high-quality service. Get in touch today to discuss your project and request a free quote.

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    Latest review:
    I had an emergency situation where my GFCI outlets went dead after my contractor (not an electrican) attempted to add another one on the same line. Obv he connected the wrong wires which faulted all the other outlets on that line and stopped my water pumps from running--meaning I could not use any plumbing (washrooms, etc). Farhang came quickly, assessed the situation, found the problem and fixed everything in under 1 hour. I'm glad I can rely on him anytime I have an electrical issue.
  • Bright Diamond Electric Inc
    Rating: 5 out of 5
    Renewable Energy Specialist in Unionville

    Bright Diamond Electric Inc. is an electrical service company providing residential. We are growing company that provides all facets of electrical services. We are adept at providing service from the smallest project to a variety of large-scale projects. We specialize in residential, commercial, and car chargers. We are a full-service electrical company dedicated and committed to forming lasting and positive working relationships. We are fully committed to providing Electrical Services that will not only meet but exceed your requirements and expectations. Our prices reasonable rates always make our clients more satisfied.

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    Latest review:
    These guys know what theyre doing. They took care of everything with meticulous care and patiently explained to us how everything works. Definitely will work with them again.

5

Top rated Renewable Energy Specialists

Our Renewable Energy Specialists in Unionville, are rated 5 out of 5 based on 29 reviews from homeowners like you.

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