Harry’s Home Comfort – HVAC, Heating, Cooling & Plumbing Services in Ottawa

Harry’s Home Comfort is proud to be one of Ottawa’s most trusted names in heating, cooling, and indoor comfort solutions. From furnaces to central air conditioners, heat pumps, plumbing services, and more, our licensed technicians provide reliable installation, repair, and ongoing maintenance across Ottawa, Nepean, Kanata, and nearby communities.

For years, our team has delivered dependable, affordable home comfort tailored to Ottawa’s extreme weather. Whether you need a furnace on the coldest winter night or AC during a summer heatwave, Harry’s Home Comfort is here when you need us—both for emergencies and scheduled service.

We specialize in full HVAC installation, AC repair, heating system maintenance, and water heater solutions. Our Ottawa-based Comfort Advisors and certified technicians are only a call away to keep your home comfortable year-round.

Getting your home ready for winter in Ottawa? Use our 12-step HVAC winter prep guide for filters, safety checks, and smart thermostat tips.

Read the Guide

Complete Air Conditioning Solutions in Ottawa

Ottawa summers can be intense, but your cooling shouldn’t be. Whether you’re installing a new system or extending the life of your current unit, we deliver dependable AC services that keep Ottawa homes comfortable.

We install and service multiple air conditioning options to match your space and budget:

• Central Air Conditioning Systems
• Ductless & Mini-Split AC Units
• Packaged AC Systems

If your AC isn’t performing, our fast and professional air conditioning repair in Ottawa will diagnose the issue and restore comfort quickly.

Professional Furnace Installation & Heating Repair in Ottawa

Ottawa winters demand dependable heat. Our furnace experts provide complete installation, replacement, maintenance, and repair for all major brands to keep your home cozy and efficient.

Common heating issues we resolve include:

• Ignition or pilot light problems
• Slipped or frayed blower belts
• Malfunctioning thermostats
• Cracked or worn heat exchangers
• Worn ball bearings & blower motor faults
• General mechanical and airflow issues

From new installs to same-day furnace repair in Ottawa, we keep your system running safely and smoothly.

Ottawa HVAC Repair & Maintenance Services

Service needs and costs vary by equipment type, home size, and the work required (diagnostics, repair, tune-up, installation). Whether it’s central air, furnaces, boilers, or heat pumps, we provide clear estimates and competitive pricing for Ottawa homeowners.

Should You Rent or Buy Your Furnace or AC?

Not sure whether to rent or purchase? Our Ottawa Comfort Advisors explain both options—monthly rental with predictable payments, or upfront purchase with long-term savings—so you can choose the route that fits your budget and plans.

Protect Your Home with Worry-Free Coverage

Avoid surprise repair bills with a Harry’s Home Comfort Protection Plan. Coverage options span heating, cooling, plumbing, and more—so you’re supported when it matters most.

Choosing the Right Water Heater for Your Family

Tank or tankless, gas or electric—our team helps you size and select the right system for your Ottawa home (common tank sizes include 40, 50, 60, and 75 gallons). We also repair existing water heaters to restore hot water fast.

Household Plumbing Repairs in Ottawa

Leaky toilets, dripping taps, clogged drains, or burst laundry hoses can quickly cause damage. Our Ottawa plumbers handle both urgent and preventative repairs in any area of your home.

Water Purification, Air Quality & Smart Home Upgrades in Ottawa

Improve comfort and health with water softeners, filters and reverse osmosis systems, plus indoor air upgrades like HEPA filtration and UV air purification. Add smart home tech—Nest thermostats, connected detectors, doorbells and displays—for convenience, safety, and energy savings.

Electrical Services & Backup Power

From panel upgrades and dedicated circuits to emergency electrical fixes and standby generator installs, our qualified Ottawa technicians keep essential systems powered and protected.

Note: Some specialty services are availability-dependent within the Ottawa area. Ask our team for details.

Trusted Local Service

See our reputation and standards with the Better Business Bureau. View our BBB Profile

Why Ottawa Trusts Harry’s Home Comfort

When it comes to HVAC in Ottawa, Harry’s Home Comfort is your local choice for reliable service, transparent pricing, and expert advice. Our team stands behind top-quality heating, cooling, plumbing, electrical, and indoor air services backed by years of experience.

Whether you need emergency help or preventative maintenance, count on fast, friendly, professional support—24/7/365 across Ottawa.