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Nepean, Ontario

HVAC Services in Nepean — Furnaces, Water Heaters & Gas Lines

Certified heating, water heater and gas line technicians serving Nepean, ON. Upfront pricing, no hidden fees and free quotes.

Homes in Nepean, Ottawa — served by KAD Mechanical & HVAC

Your Local HVAC Company in Nepean

Nepean has some of Ottawa’s most varied housing — 1960s bungalows in Bells Corners and Fisher Heights, split-levels in Craig Henry and newer homes near Centrepointe. KAD Mechanical & HVAC services every type of system you will find here, from older mid-efficiency furnaces that need a safe replacement to modern high-efficiency units that need yearly maintenance.

We serve every part of Nepean, including Centrepointe, Craig Henry, Bells Corners, Barrhaven border, Merivale, Qualicum, Crystal Beach and Fisher Heights. Whether your furnace quits in January or your water heater gives out on a busy morning, our certified technicians are close by and ready to help.

Book HVAC Service in Nepean

Free quotes • Upfront pricing • Certified technicians

Heating, Water Heater & Gas Line Services in Nepean

Common Requests We See in Nepean

Older furnace replacement, duct and airflow problems in mid-century homes, gas stove conversions.

Why Nepean Homeowners Choose KAD Mechanical & HVAC

  • Certified HVAC technicians in Ottawa
  • Fast, reliable service
  • Upfront pricing with no hidden fees
  • High-quality parts and workmanship guaranteed
  • Serving Ottawa, Kanata, Barrhaven Nepean, and Orleans
500+Completed Projects
98%Customer Satisfaction
10+Years Serving Ottawa
5.0★Google Rating

Nepean HVAC FAQ

How do I book furnace or water heater repair in Nepean?

Call (613) 790-2675 or request a free quote online. A certified technician will contact you to schedule a visit in Nepean at a time that works for you.

Do you install gas lines for BBQs and pool heaters in Nepean?

Yes. Our licensed gas technicians install code-compliant gas lines for BBQs, pool heaters, stoves and fireplaces in Nepean, with every line pressure-tested.

How do I get a free quote in Nepean?

Fill out our free quote form or call us. We review your request, may ask for photos or model numbers, and send a custom estimate with upfront pricing.

Services in Nepean

What We Offer in Nepean

Real jobs by our team in Ottawa

Before & After

Drag the slider to see the difference. These are real installations completed by KAD Mechanical & HVAC — not stock photos.

After: Water Heater Replacement by KAD Mechanical & HVAC in Ottawa
Before: Water Heater Replacement in Ottawa
BeforeAfter

Water Heater Replacement

Old gas tank removed and replaced with a new Rheem Performance electric water heater, with clean new piping.

After: Power-Vent Water Heater Replacement by KAD Mechanical & HVAC in Ottawa
Before: Power-Vent Water Heater Replacement in Ottawa
BeforeAfter

Power-Vent Water Heater Replacement

Aging power-vent tank replaced with a new high-efficiency power-vent gas water heater and new gas connection.

After: Closet Water Heater Upgrade by KAD Mechanical & HVAC in Ottawa
Before: Closet Water Heater Upgrade in Ottawa
BeforeAfter

Closet Water Heater Upgrade

Tight utility-closet install: old unit out, new Bradford White water heater in — properly vented and code-compliant.

Certified Technicians in Ottawa

Need Help Right Now ? ⚠️

If your furnace stopped working or your water heater is giving you problems, do not wait. Contact us immediately for urgent assistance. A technician will guide you and help you take the right steps.

Give us A Call(613) 790-2675
Real customers · Verified on Google

What Our Clients Say on Google

5.0★★★★★Based on 6 Google reviews
KKensonsun BernadeDesign-build firm, OntarioG
★★★★★

KAD Mechanical & HVAC is an insured mechanical and HVAC company with a solid and qualified team. They have supported our project from start to finish. From initial contact, they outline the scope of work, its requirements and complete the work as per codes, regulations and industry best standards. From hot-water tanks, furnaces, faucets and shower heads to gas lines for barbecues and other appliances — KAD Mechanical & HVAC delivers. Highly reliable and delivers with satisfaction every time.

Jjohana julioWater tank installationG
★★★★★

I am very satisfied with the work done. The installation of the water tank and toilets was impeccable, professional, and carried out with great care. The team was punctual, friendly, and answered all my questions. Everything is working perfectly, and the work area was left spotless. I wholeheartedly recommend this company for the quality of their service and their excellent customer care. A well-deserved five stars!

YYobani gil ramirezGas line installationG
★★★★★

I’m really happy for this service. Mukaley is very professional installing my gas line.

OOmar KikiGoogle reviewG
★★★★★

Professional and very knowledgeable. 10/10 recommend 👌

Tips

Guides for Nepean Homeowners

Get High-Quality Heating, Water Heater & Gas Line Services in Ottawa

Book an AppointmentGet a FREE QuoteService Areas(613) 790-2675