Some of our top rated water heater installers in Whitby
Sort by:
- Get in touch
After years of dealing with technicians who lacked the expertise and care homeowners deserve, I decided to take matters into my own hands. What started as frustration became motivation—I earned my gas license and combined it with my engineering background to create an HVAC service built on honesty, professionalism, and real technical knowledge. Today, I help homeowners just like myself who are tired of inconsistent service and guesswork. My passion is ensuring every customer receives clear explanations, proper diagnostics, and reliable solutions from someone who truly understands how the system works. I don’t just fix heating and cooling systems—I help people feel confident and comfortable in their own homes.
- Get in touch
Our mission is to provide high-quality HVAC solutions rooted in technical excellence, integrity, and a strong commitment to customer care. As a growing and trusted leader in the industry, we focus on delivering dependable service, building lasting relationships, and continuously improving to meet the evolving needs of the communities we serve. We take pride in doing the job right, every time — with professionalism our clients can count on.
- Get in touch
Here at Polar-Elite Mechanical Systems Inc. We treat your home comfort equipment like it is our own! Polar-Elite Mechanical Systems Inc. is here when you need us with a quick response time and professional service. Our highly skilled technicians are able to successfully diagnose your system and get it right the first time in the event of a break down. We will provide you with an honest and fair priced solution to get your equipment up and running as soon as possible so you and your family can remain comfortable in your home. We can also run new gas lines for hookups for any gas fired appliance. If you are looking for a new installation contact us today for a free an honest quote! 24 HR emergency service available! $2,000,000.00 Liability Insurance WSIB Compliant Fully Licensed Check out our website for more info
- Get in touch
At Hydrotech Development, we specialize in delivering reliable, high-quality HVAC solutions for residential and commercial clients. With years of hands-on experience in heating, ventilation, and air conditioning systems, we are committed to providing efficient, cost-effective services tailored to your needs. We offer a full range of HVAC services, including installation, maintenance, and repair of furnaces, boilers, water heaters, heat pumps, air conditioners, fireplaces, and ventilation equipment. Whether it’s a new system installation or renovation of an existing, we ensure every job is completed with precision and attention to detail. Customer satisfaction is at the core of our business. We take pride in honest communication, transparent pricing, and dependable service you can trust. We are proud to offer very budget-friendly pricing without compromising on quality, making professional HVAC services accessible and affordable to more homeowners and businesses. At Hydrotech Development, we stand behind our work and strive to build long-term relationships through professionalism, quality workmanship, and exceptional service.
- Get in touch
Toll free available for those not local to Toronto 844-AEROSEAL(844-237-6732) Fix hot and cold bedrooms, spouses and children once and for all. As heard on Frank Cohn's Home Improvement Show (Newstalk 1010AM) and Glen Peloso with Roger Ashby (104.5 CHUM FM). Featured on Holmes and Holmes - https://makeitright.ca/holmes-advice/home-renovation/aeroseal-the-new-way-to-duct-sealing/ As seen on Ask This Old House and Hometime. Aeroseal GTA is Canada's First and Only Pro-Level Aeroseal Dealer and Greater Toronto's Duct Sealing Specialists. Increase Comfort. Reduce Energy Usage. Save Money.
- Get in touch
Master Heating & Cooling provides expert HVAC services across the Greater Toronto Area. From AC and furnace repairs to full system installations and maintenance, our skilled technicians ensure your home stays comfortable year-round with reliable, high-quality service.
- Get in touch
Bunsen Home Comfort is a licensed and certified HVAC company providing reliable heating, cooling, and gas services for residential and light commercial customers. We specialize in furnace repair and installation, air conditioning, water heaters, tankless systems, and preventative maintenance. Our focus is on honest advice, quality workmanship, and fast service. We follow all safety codes and manufacturer standards to ensure your home stays comfortable year-round. Whether it’s an emergency repair or a planned upgrade, we deliver professional service you can trust. ✔ Licensed & Certified HVAC Contractor ✔ Gas & Heating Specialists ✔ Affordable, Transparent Pricing ✔ Reliable & On-Time Service
- Get in touch
Best of the Best 2025
Best of Awards 2026
Heating & Air Conditioning Button's Heating has been in business since 1977. The company is operated by a proud second generation. The Button's take great pride in their family business and in their customers' satisfaction. Button's Heating Inc. guarantees the highest quality of workmanship and service to residential customers.
- Get in touch
- Best of the Best 2023
- Best of Awards 2023
Cool Flame Heating and Cooling is a full service heating and air conditioning company. Whether you need a full heating and/or air conditioning install or you need your units cleaned out, we can do that! Cleaning and Maintenances Furnace and AC Installation/Service Hot Water Heater Installation/Service Pool Heater Installation/Service Oil / Electric to Gas Conversion Duct Work Custom sheet metal BBQ / Stove / Dryer Gas Lines WE NOW DO DUCT CLEANING!! Call us or message us today for a free a estimate and to book an appointment.
- Get in touch
- Best of Awards 2026
Our Vision At Deuce Renovations, our vision is to become the leading provider of residential and commercial repair services in the area. We are committed to achieving this goal by consistently delivering exceptional workmanship and outstanding customer service. Our Vision At Deuce Renovations, our vision is to become the leading provider of residential and commercial repair services in the area. We are committed to achieving this goal by consistently delivering exceptional workmanship and outstanding customer service. Our Expertise Our team of experts has years of experience in the commercial and residential repair industry. We stay up-to-date with the latest techniques and technologies to ensure that we are always providing the best service possible.
- Get in touch
JD Mechanical specializes in installing new or slightly used Furnace and A/C. We take care of removing and replacing your old unit and offer service and repair for your new system.
- Get in touch
- Best of Awards 2026
Welcome to Protastic Plumbing Services, your trusted source for professional plumbing services. With a commitment to excellence and a focus on customer satisfaction, we specialize in delivering top-tier plumbing solutions to meet the needs of residential and commercial clients alike. At Protastic Plumbing Services, we offer a comprehensive range of plumbing services tailored to address any plumbing issue you may encounter
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
TWINTECH is a fully insured and licensed HVAC service and maintenance provider located in Pickering, Ontario. We service Scarborough, Pickering, Ajax, Whitby, Oshawa and the Durham region Over the years, our company has developed an outstanding reputation for both the quality of our installations and high level of customer service. With the increasing complexity of todays HVAC products we recognize the need for crucial preventative maintenance and repair of residential HVAC systems, and we bring together a team of manufacturer trained technicians that our customers can count on during any heating and air conditioning emergency. You can rest assured that with any visit to your home comes with friendly, professional service and over 30 years of reliable, knowledgeable expertise.
- Get in touch
- Best of the Best 2025
- Best of Awards 2026
Caldwell Plumbing is a family owned and operated Plumbing Business since 1979. Our Specialties Include: – Customer First, Family Owned Business – Emergency 24 Hour Service – Prompt and Professional Customer Service – Competitive Pricing – Licensed and Insured Call Us Today For All Your Plumbing Needs!
- Get in touch
Advantage Airtech is a full service HVAC comfort provider. Servicing East GTA and Durham Region since 1987. 24/7 service to all makes and models. All work is backed by our 100% Satisfaction Guarantee As a full–service company, we provide 24–hour, seven–day–a–week heating and cooling solutions. You’ll never reach voicemail at Advantage Airtech. We have dispatchers standing by, ready to send one of our highly skilled service technicians to your home. Is it time for annual maintenance? Just a reminder that your furnace and air conditioner should be checked each year to make sure they are working properly. Regular maintenance also reduces costly repairs and operating expenses while increasing the lifespan of the equipment. Contact us to have your furnace and air conditioner maintenance done at the same time and increase savings. Also, don’t forget about your fireplace cleaning – we can do this too and help you save even more.
- Get in touch
Need a HVAC contractor, Electrician, Plumber, Bathroom Renovation Company, Appliance repair specialist, Excavation Specialist, Concrete Specialist, Fireplace and BBQ Specialist, Handyman, Landscaping Company, General contractor & Paving Contractor based in Whitby or nearby? Mandatory Mechanical 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.
