HVAC Cornwall Heating & Cooling Services
- Fair and affordable prices
- Extensive warranty on labour and parts
- Fast same-day repair of equipment at your convenience
- Expert local company near you
- Our technicians are competent and skilled
Each of our skilled experts has years of experience.
Complete WarrantyWe provide a warranty of up to 90 days for all our services.
Same – Day ServiceOur team is ready to fix any issue the day you call.
Why Choose Our HVAC Heating and Cooling Technicians in Cornwall
- 4000+
- Positive reviews on:
3906 reviews 
345 reviews - 20+
- YEARS OF SUCCESSFUL WORK
- Our licensed HVAC technicians bring years of experience to address even the most complex heating, cooling, and ventilation challenges. We offer flexible scheduling and are fully equipped to manage any HVAC repair, installation, or maintenance service.
- 85+
- TRAINED & QUALIFIED TECHNICIANS
- Count on our team of skilled professionals to handle any HVAC task with precision and expertise. Our certified technicians use the latest techniques and high-quality tools to deliver outstanding results.
- We are Local
- We have offices in many Canadian cities to help you as fast as possible.
Achievements of Superior Plumbing
Trusted HVAC Brands We Repair Across Cornwall
Brands We Repair
Cornwall’s Custom HVAC Repair, Installation and Maintenance Options
Heating Services
At Superior Plumbing & Heating, we offer complete heating solutions tailored to both homes and businesses in Cornwall. From installation and maintenance to repair and full system replacement, our team handles all types of heating units, including furnaces, boilers, and heat pumps. We also provide guidance to help you select the most energy-efficient system from trusted brands like Lennox, Rinnai, and Carrier. Whether you’re upgrading or starting fresh, we ensure smooth integration and top-tier performance. Trust us for expert service in HVAC Cornwall, ensuring warmth and comfort all winter long.
Ventilation Services
A well-functioning ventilation system is key to maintaining healthy indoor air. We specialize in the installation, replacement, and repair of ventilation units and can easily incorporate upgrades into your current setup. If your system is loud or underperforming, our technicians will quickly identify and resolve the issue. We also offer professional duct cleaning services to improve air quality by removing dust, allergens, and contaminants. For homes and businesses relying on clean, quiet air systems, our team brings top results in Cornwall HVAC solutions.
Air Conditioning Services
We provide a full suite of air conditioning services, including installation, repairs, maintenance, and system replacement. Whether you need a new AC unit, air handler, or a high-efficiency heat pump, we’ve got you covered. We work with leading brands such as York, Daikin, and Mitsubishi Electric to ensure long-lasting performance. Our team prioritizes energy savings and system longevity, making every installation a smart investment. When it comes to heating and cooling Cornwall, we deliver solutions designed for comfort and efficiency.
Water Services
Superior Plumbing & Heating also excels in water-related HVAC services, offering installation, repair, and replacement of both traditional and tankless water heaters. Looking for better water quality? We install filtration and softening systems that eliminate minerals and contaminants. Working with top brands like Rheem and A.O. Smith, we ensure dependable results for every household. When your water systems need attention, count on us for reliable HVAC repair Cornwall that keeps everything running smoothly and efficiently.
Why Locals Choose Our Heating Repair and Installation Company
What Cornwall Clients Say About Our HVAC Work
Hundreds of verified reviews
Top result in a blink of an eye
We at Superior Plumbing & Heating adhere to the highest standards set by the industry. Our experts are always prepared to handle any plumbing repairs or replacements you may need. We promise to deliver the best outcome!
Order a specialist now (343) 801-7197
or 
Frequently Asked Questions About HVAC in Cornwall
What types of HVAC services do you offer in Cornwall?
We provide heating and cooling system installations, HVAC repairs, seasonal maintenance, and energy-efficient upgrades. Our team handles both residential and commercial systems with precision. Give us a call to discuss your HVAC needs in Cornwall!
Do you offer emergency HVAC repair in Cornwall?
Yes, we provide emergency HVAC repair services in Cornwall to ensure your comfort during unexpected breakdowns. Our technicians are available for urgent calls. Contact us anytime for fast help.
Do you work with all heating and cooling systems?
Yes, our technicians are trained to handle major HVAC brands and models. From heat pumps to central air units, we diagnose and fix issues efficiently. Call us today for expert service on your specific system!
What’s included in a heating system repair service?
We inspect and repair all major components, clean filters, and check thermostats and airflow. Our goal is to restore full functionality and safety to your system. Book your heating system repair in Cornwall today—call us now!
Why is regular HVAC maintenance important in Cornwall?
With Cornwall’s seasonal shifts, routine maintenance helps prevent breakdowns, improves energy efficiency, and extends your system’s life. Stay ahead of problems—schedule a maintenance visit with our team!
How often should I service my HVAC system in Cornwall?
It’s recommended to service your HVAC system at least once a year—ideally in the spring or fall. Regular maintenance improves efficiency and extends equipment lifespan. Call us to book your service.
What are common signs I need HVAC repair in Cornwall?
Unusual noises, weak airflow, inconsistent temperatures, or rising energy bills often signal HVAC issues. If you notice any of these, it’s time to get professional help. Don’t wait—call us now.
We are ready to help you with your HVAC needs in Cornwall and other cities
Choose your province
- Ontario
- Quebec
BarrieHamiltonLondonMississaugaSt. CatharinesTorontoWindsorKingstonBrockvilleNapaneeQuinte WestWoodstockAuroraBellevilleBowmanvilleBramptonBrantfordBurlingtonCambridgeEtobicokeGeorgetownGuelphKitchenerMarkhamMiltonNewmarketNiagara FallsNorth YorkOakvilleOrangevilleOshawaRichmond HillScarboroughVaughanWaterlooWhitbyAjaxAmherstburgActonAllistonAncasterAylmerBarrhavenBoltonBradfordBrightonCaledonCaledoniaCarleton PlaceChathamClaringtonCobourgColborneCornwallCourticeTorontoEast GwillimburyTorontoElmiraEssexFergusFort ErieSt. MarysSt. ThomasStittsvilleStratfordStrathroyWindsorThoroldTillsonburgTrentonLindsayNepeanNewcastleOrilliaOrleansOttawaPelhamPeterboroughPickeringPort HopeSarniaSimcoeUxbridgeVanierWallaceburgWasaga BeachHamiltonWellandWhitchurch-StouffvilleWoodbridgeGeorginaGloucesterGrimsbyIngersollInnisfilKanataKawartha LakesLaSalleLeamingtonLincolnPort Colborne
See all cities