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Some of our top rated hvac contractors in Hamilton

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  • HVAC contractor in Hamilton

    Insulation and HVAC Contractor running business from 3 years at affordable prices

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  • HVAC contractor in Hamilton

    Georgetown Electric — Reliable, Professional, Friendly Electrical Service Since 1973 Georgetown Electric is a family business proudly serving Georgetown, Milton, Oakville, Mississauga, Guelph, Caledon, Erin, and everywhere in between. As the second generation of a local family business with over 50 years of history, we bring trusted expertise and a genuine commitment to quality to every job we take on. Our Services Include: EV Charger Installation Panel Changes & Upgrades Service Upgrades Home Renovations And all your residential electrical needs Every job is personally overseen by John Murray, Master Electrician and Owner/Operator, ensuring the highest standard of safety and craftsmanship. Check out our Google Reviews and see why homeowners across the region have trusted Georgetown Electric for generations. Reliable, professional, friendly electrical service since 1973. We look forward to working with you!

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  • HVAC contractor in Hamilton

    Dhaliwal Construction specializes in high-quality framing carpentry, drywall installation, insulation, HVAC services, and washroom tile work. With a commitment to excellence and attention to detail, we ensure that every project meets the highest standards of craftsmanship. Our experienced team is dedicated to transforming spaces and delivering results that exceed client expectations. Whether you're renovating or building from the ground up, Dhaliwal Construction is your trusted partner for all your construction needs.

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  • HVAC contractor in Hamilton

    Mr. Havc Services Inc is a Brampton based HVAC contractor, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Plumber, Cleaning company, Appliance repair specialist, Pool company, Home Inspector, Renewable Energy Specialist, Home Electronics Specialist, Fireplace and BBQ Specialist, Refrigeration specialist, Tiler, Excavation Specialist, Roofing specialist & Architect company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers, message us so we can assist you and arrange a quote.

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  • HVAC contractor in Hamilton

    Hi, I’m Mujtaba and I’m a certified HVAC technician with five years of experience in providing top-notch heating, cooling, and ventilation solutions for Condo units. Whether it's installing a new system, performing routine maintenance, or handling emergency repairs, I’m here to ensure your condo stays comfortable year-round. My goal is to offer reliable, efficient, and affordable HVAC services, with a focus on your satisfaction. If you need any HVAC help, feel free to reach out—I’m here to help

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  • HVAC contractor in Hamilton

    I provide high-quality home maintenance and repair services. With years of experience, I focus on reliability, attention to detail, and customer satisfaction. Whether it’s a small fix or a bigger project, I get the job done right the first time. Contact me today for professional and clean results!

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  • Installation & service of Furnace AC Water Heater Heat Pump Roof Top Unit Gas lines Duct work

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  • HVAC contractor in Hamilton

    I have been doing electrical work for 15 years

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  • HVAC contractor in Hamilton

    The Riverside Handyman – Est. 2024 No Job Too Small Dedicated to providing high-quality residential support to my neighbors throughout Brant County and the surrounding area. Common Requests Include: Woodwork Flooring Drywall Repair Plumbing & Electrical Tile Work Landscaping Painting And More

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  • HVAC contractor in Hamilton

    I will make sure everything according to code standards. Will always pick your call. Fast response. Will work with your idea.

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  • HVAC contractor in Hamilton

    Alderwood Mechanical is a trusted HVAC company focused on delivering high-quality heating, cooling, and mechanical services with honesty, precision, and long-term value. We specialize in furnace installations, air conditioning systems, boiler services, water heaters, tankless systems, heat pumps, ductwork, maintenance plans, and emergency repairs for residential and commercial properties. Our philosophy is simple: customers should only pay for what they truly need. We believe in ownership over rentals, transparent pricing over hidden fees, and building long-term relationships through reliable service and expert workmanship. At Alderwood Mechanical, we combine modern solutions with old-school integrity. From routine maintenance to full system upgrades, our goal is to provide comfort, efficiency, and peace of mind with every job. We take pride in clean work, fast response times, and delivering an experience that feels professional, trustworthy, and built to last. HVAC Services Furnace Installation & Repair Air Conditioning Installation & Repair Boiler Services Heat Pump Installation & Service Rooftop Unit (RTU) Service Ductwork & Ventilation Gas Line Installation Indoor Air Quality Solutions Emergency Repair And more

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  • HVAC contractor in Hamilton

    Hi, I’m Thomas, owner of a trusted local service business based in St. Catharines. I’ve completed over 250 successful projects ranging from pressure washing and sealing to general exterior cleaning, restoration, and small repairs. Whether it’s driveways, patios, fences, gutters, siding, or odd jobs, I’m your go-to for professional, reliable, and efficient service. I bring the tools, the experience, and the work ethic to get the job done right the first time. I treat every property like it’s my own and guarantee friendly communication, fair pricing, and results that speak for themselves. No job is too big or too small. If it needs doing, I’ll make it look brand new again.

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  • HVAC contractor in Hamilton

    I believe in quality work not quantity

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  • HVAC contractor in Hamilton

    Hello my name is Oleh I do renovations more than 15 years. Happy to help with your wishes!

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  • HVAC contractor in Hamilton

    We provide best service to our clients. Costumer’s satisfaction is our priority. We are very professionals. We have 6 years experience in this field. We are very flexible with schedules.

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  • HVAC contractor in Hamilton

    Effortless Pool, Endless Peace. From Maintenance, to repairs we do it all. No job big or small. Owning a pool should be relaxing not stressful, last us take some weight off your shoulders this season.

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4.5

Top rated HVAC contractors

Our HVAC contractors in Hamilton, are rated 4.5 out of 5 based on 87 reviews from homeowners like you.

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

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

Popular HVAC services in Hamilton 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 Hamilton? Save yourself time and by posting your project on HomeStars. Compare profiles and request quotes from your preferred Hamilton HVAC contractors and companies before making your final hiring decision.

What are the average costs of HVAC services in Hamilton?

When hiring HVAC services in Hamilton, 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 Hamilton, expect to pay:

Find heating and cooling contractors in Hamilton on HomeStars

Finding HVAC contractors and companies in Hamilton 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 Hamilton 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 Hamilton.
  3. Connect with multiple HVAC contractors in Hamilton 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 Hamilton 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 Hamilton HVAC contractor before hiring?

Looking for a HVAC contractor in Hamilton? 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 Hamilton?

Most HVAC work, especially gas, boiler, or high-capacity heating systems, requires pros to be licensed. Ask your preferred HVAC contractors in Hamilton 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 Hamilton HVAC company will handle this so your installation is compliant.

What types of HVAC systems do you work on?

Some Hamilton 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 Hamilton 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 Hamilton how they communicate additional costs or changes to avoid surprises.

FAQ: Common questions about HVAC in Hamilton

Can HVAC companies in Hamilton remove old equipment?

Many Hamilton 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 Hamilton 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 Hamilton offer energy audits?

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

How do Hamilton HVAC contractors handle refrigerant disposal?

Hamilton 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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