Heat Load Calculation
We size the system to your actual home, not a rule of thumb — oversized units short-cycle and fail early.
Heat Pumps and Air Conditioning in
Grimsby, Ontario
Local heat pumps and air conditioning for Grimsby homes and businesses — same-day service, honest pricing, and workmanship warrantied in writing.
Same-Day Available
Most calls scheduled today
24/7 Live Dispatch
A real local tech answers
Licensed & Warrantied
Workmanship guaranteed
Trusted heat pumps and air conditioning in Grimsby
Why Grimsby chooses Ottr Plumr
From the lakeshore to the escarpment, Grimsby families count on us for reliable plumbing, heating, and emergency service.
Heat pumps are the most efficient heating and cooling option for most Niagara homes — a single system providing both heating in winter and air conditioning in summer. Modern cold-climate heat pumps work effectively down to -25 degrees Celsius.
We install and service air source heat pumps, mini-split heat pumps, and central air conditioning systems across Niagara. Whether replacing aging equipment, adding cooling to a heating-only home, or converting to a heat pump for better efficiency — we size and install the right system.
Some heat pump installations qualify for federal or provincial efficiency rebates. These programs open, close, and change amounts regularly, so we check what is actually available at the time you are quoting rather than promising a number. We also handle AC repairs, refrigerant service, coil cleaning, and annual tune-ups for existing systems.
We service every corner of Grimsby — including Grimsby Beach, Winona Park, Casablanca, and Downtown Grimsby — usually same-day for heat pumps and air conditioning calls.
What's included
Heat Pumps and Air Conditioning specialties for Grimsby
Heat Pump Installation
Air source and ductless mini-split systems installed, charged, and commissioned properly.
Central AC Install
Add cooling to an existing forced-air furnace with a matched coil and outdoor condenser.
AC Diagnosis and Repair
Low refrigerant, failed capacitors, dirty coils, and metering device faults — all makes and models.
Rebate Guidance
We check which efficiency programs are actually open and what you qualify for before you commit.
Annual Tune-Ups
Coil cleaning, refrigerant check, and electrical testing before cooling season starts.
More in Grimsby
Other services we offer in Grimsby
Residential Plumbing in Grimsby
Whole-home plumbing service for Niagara families — drains, faucets, fixtures, leaks, re-pipes, and renovations.
Commercial Plumbing in Grimsby
Dependable service for retail, office, restaurant, and industrial clients. We work around your schedule, not the other way around.
Heating Systems in Grimsby
Stay warm all winter. Furnace, boiler, and radiant heat install, repair, and tune-ups across the Niagara Region.
Heat Pumps and Air Conditioning elsewhere in Niagara
We also offer heat pumps and air conditioning in
FAQs
Heat Pumps and Air Conditioning in Grimsby — common questions
Do you offer heat pumps and air conditioning in Grimsby?
Yes — Ottr Plumr provides heat pumps and air conditioning throughout Grimsby and the surrounding Niagara Region, with same-day appointments and 24/7 emergency response.
How fast can a plumber get to Grimsby?
From our Welland shop we typically reach Grimsby the same day for non-emergencies and within the hour for true emergencies. Call 289-488-1007 to dispatch.
Are heat pumps worth it in Niagara climate?
Yes — modern cold-climate heat pumps work to -25 Celsius and are 2-3x more efficient than electric baseboard. Many homeowners pair a heat pump with gas furnace backup for the coldest nights.
What rebates are available for heat pump installation in Ontario?
Canada Greener Homes offers up to $5,000 for qualifying installations. Ontario also has the Home Efficiency Rebate Plus program. Call 289-488-1007 to find out what you qualify for.
Can you add AC to a home that only has a furnace?
Yes — we add central air to most forced-air furnace systems. For homes without ductwork, a mini-split heat pump provides both heating and cooling without duct installation.
How often should AC be serviced?
Once a year before cooling season — typically April or May. Includes coil cleaning, refrigerant check, and electrical component testing.
Service area
Heat Pumps and Air Conditioning across Grimsby
Need heat pumps and air conditioning in Grimsby today?
Same-day service. Honest pricing. Warrantied work.