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  • My name is Shayan owner/operator of “A Grade Heating and Air Conditioning Inc.” based in Toronto. I’ve got 6 years experience in mostly residential and light commercial HVAC industry. 3 years experience owning my small business. Subcontracting Metro Toronto south central district franchise of Enercare but want to expand my own business and customers. Would be happy to help you with your heating and cooling needs. Quality work and customer satisfaction , with fair pricing is my priority dealing with my customers and will treat your home same as my own!

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  • HVAC contractor in Unionville

    I am a professional HVAC technician having experience more than 5 years, My goal is to serve people with honesty and professional service in HCAC field.

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  • Laurel Outdoor Construction Inc. is a professional outdoor construction company serving Toronto and the GTA. We specialize in high-end landscaping, luxury hardscaping, and full outdoor transformations. From custom interlock and natural stone to sodding and detailed softscaping, we deliver exceptional craftsmanship and stunning results. Our focus on precision, premium materials, and elegant design makes us the go-to team for clients who value quality and detail. Let us bring your outdoor vision to life.

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    • Best of Awards 2026

    Looking for a reliable electrician? I’m Vitalii, the owner of SV ELECTRIC, offering expert residential and commercial electrical services. From installations to troubleshooting, I ensure safe, high-quality, and code-compliant work. ✔ Electrical Repairs & Upgrades – Fixing issues quickly and efficiently ✔ Lighting & Smart Home Installs – Modern solutions to enhance your space ✔ Panel Upgrades & Rewiring – Ensuring safety and efficiency in your home or business ✔ Emergency Services – Fast response when you need it most At SV ELECTRIC, customer satisfaction is my priority. I believe in honest pricing, clear communication, and top-quality craftsmanship. My clients appreciate my professionalism, reliability, and attention to detail. Need an electrician you can trust? Call or message SV ELECTRIC today!

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    • Best of the Best 2025
    • Best of Awards 2026

    Welcome to McCarthy's Gas Services! With over 20 years of experience as a fully licensed and insured gas technician. You can be confident that you're not only choosing our services for their convenience to the Durham Region and GTA, but for our unbeatable quality. If you've been considering installing a gas appliance look no further! Personalized Approach At McCarthy Gas Services, our goal is to provide you with excellent service in order for you to achieve complete satisfaction with your new installation. Whether it be a simple update, or a large renovation, our team is here to work with you on bringing your designs to life. Specializing in gas line installation for all natural gas and propane appliances. Specializing in gas fireplace supply,installation,service and repair. Fully licensed,certified and insured. licensed with T.S.S.A as gas contractor.

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  • HVAC contractor in Unionville

    At Heatra Inc., we specialize in providing top-tier HVAC services to homeowners and businesses across the Greater Toronto Area. With years of experience and a deep understanding of heating, ventilation, and air conditioning systems, we offer reliable and efficient solutions for all your climate control needs. Whether it’s installing new systems, performing maintenance, or troubleshooting complex issues, our goal is to ensure your comfort year-round.

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  • HVAC contractor in Unionville

    "Hi, my name is Riazullah,Wafa, and I’m a licensed professional electrician with 10 years of experience. I specialize in [residential/commercial/industrial] electrical work, and I’m committed to delivering safe, high-quality service. I'm here to help with [brief summary of the job], and I’ll make sure everything is done up to code and with minimal disruption to your day."

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  • Welcome to Baiocco Plumbing & Heating Inc. At Baiocco Plumbing & Heating Inc., we take pride in delivering reliable, high-quality plumbing and heating solutions with honesty, efficiency, and craftsmanship at the core of everything we do. Whether it’s a residential project, new construction, or emergency repair, our experienced team is committed to doing the job right — the first time. Locally owned and operated, we’re built on trust, integrity, and a hands-on approach that puts our customers first. From rough-ins to finishes, leaks to installs, you can count on Baiocco for professional service, fair pricing, and lasting results. Your home or project deserves quality — and that’s what we’re here to deliver. Baiocco Plumbing & Heating Inc. — Built on skill. Driven by service.

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  • HVAC contractor in Unionville

    PRO Renovation company provides excellent service in renovations. More than 30 years experience. Bathroom remodeling, electrical parts, plumbing, flooring, painting, drywall, finish carpentry. We would be happy to create modern design of your house!

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  • HVAC contractor in Unionville

    Hi there, I'm Musa, the owner of RedRiver Tiling. With over 20 years of hands-on experience in tiling, I specialize in helping homeowners across Toronto and the GTA bring their renovation visions to life. Whether it's a custom kitchen backsplash, a full bathroom renovation, or flawless floor tiling, I focus on precision, quality materials, and clean workmanship. At RedRiver Tiling, I believe every job deserves attention to detail, honest pricing, and clear communication from start to finish. I treat every home like it’s my own, ensuring you get beautiful, long-lasting results. Feel free to reach out for a free estimate — I look forward to working with you!

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  • HVAC contractor in Unionville

    Hello,my name is Mykhailo I have been doing various types of construction work for 3 years -Tiling -Painting -floor instalation - insulation (Pipe,duct,wall,firewrap ins.) -Fire stops -furniture assembly Always happy to cooperate! Thank you.

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  • HVAC contractor in Unionville

    I'm Certified HVAC And appliance technician offer a professional services For Low Price Appliances /Gas Installation GAS LINE FURNACE DISHWASHER Stove WASHER / DRYER SMOKE DETECTOR SERVING GTA

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  • HVAC contractor in Unionville

    Artile Contracting Limited can help you with your install laminate floor, install vinyl, linoleum or pvc floor, wall or floor tiling, repair floor, install countertops, build outer wall, repair wall or floor tiles, refinish or polish floor, small masonry jobs, bathtub or kitchen resurface or reface, repair countertops & replace or maintain grout request in Scarborough and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Artile Contracting Limited now to discuss your needs and arrange a quote.

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  • HVAC contractor in Unionville

    CN Power Electric is your trusted, certified, and licensed electrician for residential electrical services across Toronto and the GTA. We are expert in full house wiring and remodeling working with trusted builders & general contractors. From panel upgrades, pot light installations, EV charger setups, and wiring repairs to expert troubleshooting, our work is always completed to ESA standards (ECRA/ESA #7017010) and backed by a 2-year warranty for peace of mind. Looking for an emergency electrician near your area? We provide same-day service, after-hours support, and 24-hour emergency electrician services when you need help fast. Our team of professional electrical contractors delivers safe, reliable, and efficient solutions tailored to your home. We proudly serve Toronto, North York, Scarborough, Etobicoke, Mississauga, Vaughan, etc.

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  • HVAC contractor in Unionville

    As a Red Seal–certified plumber with 7 years of hands-on experience, I take pride in delivering reliable, code-compliant plumbing solutions for homes and businesses. From leak repairs and fixture installations to full system upgrades, my work is backed by skill, precision, and a commitment to customer satisfaction. I believe in honest communication, fair pricing, and getting the job done right the first time. Whether it’s a small repair or a major project, you can count on me for quality workmanship and dependable service every time.

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  • HVAC contractor in Unionville

    With 9 years of experience I, Valentin have learned that you can get your plumbing issues repaired easily, and inexpensively. VS Plumbing specializes in providing quick and efficient solutions for all your plumbing needs, our aim at VS Plumbing is to achieve the highest possible customer satisfaction from our services. VS Plumbing is committed to providing an excellent service all across GTA, Toronto, and nearby regions.

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4.8

Top rated HVAC contractors

Our HVAC contractors in Unionville, are rated 4.8 out of 5 based on 385 reviews from homeowners like you.

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What services are offered by HVAC contractors and companies in Unionville?

HVAC contractors and companies in Unionville provide a range of services to keep your indoor environment comfortable year-round.

Popular HVAC services in Unionville include:

  • Fitting air cleaners and humidifiers to improve indoor air quality

  • Setting up a solar water heater to provide energy-efficient, sustainable hot water for your home or business

  • Repairing or replacing water heaters to ensure reliable hot water supply

  • Installing or servicing furnaces and heat pumps to ensure reliable heating during harsh winters

  • Upgrading or replacing air conditioning systems to keep indoor spaces cool, comfortable, and energy-efficient

  • Modernizing boilers to provide consistent heating and hot water while improving energy efficiency and system reliability

Searching for heating and air conditioning contractors in Unionville? Save yourself time and by posting your project on HomeStars. Compare profiles and request quotes from your preferred Unionville HVAC contractors and companies before making your final hiring decision.

What are the average costs of HVAC services in Unionville?

When hiring HVAC services in Unionville, prices vary depending on the type of system and the complexity of the installation or repair. Typical labour charges for furnace installations often run between $75 and $150 per hour, with most installations requiring 8 to 16 hours of work.

For a full heating/cooling system installation, homeowners generally pay between $4,000 and $7,500 for standard systems.

For common HVAC jobs in Unionville, expect to pay:

Find heating and cooling contractors in Unionville on HomeStars

Finding HVAC contractors and companies in Unionville doesn’t have to be stressful. Just post your project on HomeStars’ free and easy to use platform, and we’ll match you with pros ready to help.

How to hire Unionville heating and air conditioning contractors on HomeStars:

  1. Start by posting your project. Provide a clear description of your heating and cooling requirements and include photos to get precise quotes.
  2. Compare profiles, browse previous work history and get quotes from HVAC contractors and companies in Unionville.
  3. Connect with multiple HVAC contractors in Unionville to discuss your project, request quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All of the HVAC contractors and companies in Unionville who register with our platform undergo verification, including ID and company checks, so you can hire with confidence and peace of mind through HomeStars.

What to ask an Unionville HVAC contractor before hiring?

Looking for a HVAC contractor in Unionville? These questions can help you find a pro who’s the right fit for your heating, cooling, or ventilation project.

Are you licensed and insured in Unionville?

Most HVAC work, especially gas, boiler, or high-capacity heating systems, requires pros to be licensed. Ask your preferred HVAC contractors in Unionville for proof of licences and liability insurance to protect yourself in case of accidents or damage.

Will you handle permits and inspections if required?

Some HVAC installations or replacements, like gas-fired boilers, require municipal permits and inspections. Confirm the Unionville HVAC company will handle this so your installation is compliant.

What types of HVAC systems do you work on?

Some Unionville HVAC contractors specialize in furnaces, boilers, air conditioning, or heat pumps. Confirm they have experience with your system type to ensure proper installation or repair.

Do you offer maintenance or service plans?

Regular maintenance improves efficiency and extends system life. Check if your Unionville HVAC contractor offers annual inspections, filter changes, or seasonal tune-ups as part of a service plan.

How do you handle unexpected issues during installation?

Older homes or complex systems can reveal surprises, like outdated wiring or plumbing conflicts. Ask your heating and cooling contractor in Unionville how they communicate additional costs or changes to avoid surprises.

FAQ: Common questions about HVAC in Unionville

Can HVAC companies in Unionville remove old equipment?

Many Unionville HVAC companies include removal and disposal of old units as part of the installation service, though it’s best to confirm in advance.

How long do HVAC installations by Unionville HVAC contractors typically take?

Installation times vary depending on system type and home size. Furnaces or air conditioning systems usually take 1 to 2 days, while more complex setups may take longer.

Do heating and cooling contractors in Unionville offer energy audits?

Some Unionville HVAC contractors provide home energy assessments to identify ways to improve efficiency and reduce heating or cooling costs.

How do Unionville HVAC contractors handle refrigerant disposal?

Unionville HVAC contractors follow Canadian environmental regulations to safely recover, recycle, or dispose of refrigerants during air conditioning or heat pump servicing.

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