Heat Pumps, Furnaces & AC in the GTA | Caspian Heating
CASPIAN Heating & Air Conditioning (289) 270-HEAT

Heating & Air Conditioning in the GTA & Surrounding Areas

Furnace not keeping up? Room that never cools in July? We install and repair heating and cooling systems that just work — with free, no-pressure quotes and honest pricing in writing before we start.

Call (289) 270-HEAT Get a free quote
Free in-home quotes, in writing Upfront price before work starts Licensed & insured
Ductless mini-split keeping a bright GTA living room comfortable year-round
Google Reviews Google Guaranteed HRAI — Heating, Refrigeration and Air Conditioning Institute of Canada HRAI Member Financeit Financing Available TSSA — Technical Standards & Safety Authority seal Licensed & Insured Read our Google reviews →
Ductless: Mitsubishi · Daikin · Gree Central heat pumps: Mitsubishi · Gree Furnaces & AC: Lennox · Carrier · Keeprite · Goodman Tankless water heaters: Rinnai · Navien
What we do

Heating, cooling & air quality — done right the first time

Heating, cooling and hot water for GTA homes and businesses. Tap any service for the full picture — what's included, how it works, what it costs, and how to keep it running.

Residential Services

Furnace Installation

High-efficiency gas furnace replacement and new installs, properly sized for your home — never oversold or undersized.

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Air Conditioner Installation

Quiet, efficient central AC installed and commissioned properly, so it cools evenly and lasts — backed by real warranty support.

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Ductless Mini-Splits

Heating and cooling for homes without ductwork — additions, basements, garages, and the rooms that never feel right.

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Central Heat Pumps

One system that heats through an Ontario winter and cools all summer — through the ductwork you already have.

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Tankless Water Heaters

Endless hot water on demand in a fraction of the space — sized, vented and installed to code.

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Gas Piping

New gas lines and extensions for furnaces and other gas appliances, installed to code by licensed, insured technicians.

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Indoor Air Quality

Whole-home humidifiers, HEPA air cleaners and UV lights that tame dry winter air, dust and allergens year-round.

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Smart Thermostats

Smart thermostat installation and setup that puts your heating and cooling on your phone — and trims wasted energy.

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Repair & Maintenance

Fast, honest diagnostics when something breaks — plus seasonal tune-ups and maintenance plans that catch problems early.

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Maintenance Contracts

Annual maintenance plans that keep your home system reliable — tune-ups, priority booking, and member pricing on repairs.

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Commercial services

Commercial heating & cooling, handled properly

Caspian plans retrofit work from field experience, then installs, replaces and maintains commercial HVAC systems for offices, retail, restaurants and light industrial spaces across the GTA — with upfront written pricing, work scheduled around your operating hours, and one accountable crew from quote to commissioning. Tap any service for the full picture.

Row of rooftop units with yellow gas piping on a commercial gravel roof

Rooftop Units

Packaged rooftop unit replacement and new installs — sized, craned, curbed and commissioned with minimal downtime for the business below.

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Make-Up Air & Ventilation

Make-up air units, exhaust and ventilation systems that keep commercial kitchens and workspaces balanced, code-compliant and comfortable.

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VRF Systems

Variable refrigerant flow systems for buildings that need zone-by-zone control — offices, clinics and multi-tenant spaces where one temperature doesn't fit all.

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Commercial Retrofit & Replacement

Retrofit replacements that upgrade aging commercial equipment without shutting your operation down — planned from real install experience.

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Repair & Maintenance

Fast, honest diagnostics for rooftop units and commercial HVAC — breakdowns fixed with minimal downtime, plus tune-ups that catch problems early.

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Maintenance Contracts

Scheduled commercial maintenance that catches failures before they close your doors — documented visits, filter programs and priority response.

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Call (289) 270-HEAT Site assessment and written quote — free.
What do you need?

Not sure what you need? Start here.

Pick the line that sounds like you — we'll take it from there.

Which system fits your home?

Answer three quick questions — we'll point you at the right option and what it typically runs.

What's wrong with my system?

Tap what you're experiencing. We'll show the usual causes, the safe checks you can do yourself in five minutes, and how urgent it is.

Pick a symptom above and we'll walk you through it.

Repair it — or replace it?

The honest math most contractors won't show you. Slide to your system's age and enter the repair quote you were given.

Rule of thumb: if age × repair cost passes $5,000, you're usually better off putting that money toward a new system — especially with heat pump rebates in play. Ask us to run your numbers for free.

Cold-climate heat pump installed by Caspian on a raised stand beside a GTA home, with Caspian's install sticker on the unit
Why homeowners call us

Straight answers, proper installs, no surprises

Most HVAC problems we get called about started with a rushed install or a quote that wasn't worth the paper it was printed on. We do it differently:

  • Upfront pricingYou see the full price before any work begins — no hourly-meter surprises.
  • Right-sized equipmentWe size furnaces and heat pumps to your home, so you pay for comfort, not wasted capacity.
  • Clean, code-compliant workNeat ductwork, proper venting and gas lines done to code — by a licensed, insured crew.
  • We pick up the phoneQuestions after the install? Warranty concern? You reach us, not a call centre.
Heat pump rebates

Thinking about a heat pump? You may not have to pay full price.

Ontario's Home Renovation Savings program helps homeowners offset the cost of energy upgrades like heat pumps. Caspian is an enrolled contractor in the program — so when we install your qualifying heat pump, we can help you through the rebate process instead of you figuring it out alone.

Enrolled program contractor

We work within Ontario's Home Renovation Savings program and can tell you up front whether your home and the equipment you're considering are likely to qualify.

Heat pumps that earn their keep

The cold-climate systems we install heat efficiently through Ontario winters and double as high-efficiency air conditioning all summer.

Crews that install at volume

Beyond one-off home installs, our crews handle high-volume heating and cooling work — multi-unit and program-scale projects where systems go in home after home, on schedule. That repetition is why our installs are fast, tidy and consistent.

Rebate amounts and eligibility are set by the programs, not by us — we'll give you a straight answer on what applies to your home before you commit to anything.

Ask us about rebates Call (289) 270-HEAT
Already Confirmed Eligible? Apply Directly →
Oil To Heat Pump Conversions →
Outdoor heat pump unit running in snow beside a house on a cold winter evening
Smart thermostat rebate

Get $125 back on a new smart thermostat

The same Ontario program also puts $125 back in your pocket on an eligible smart thermostat — and every model on the list earns the same $125. We supply and install it, hand you an itemized receipt, and you claim your $125 as a bill credit or cheque.

Choose from Ecobee, Google Nest, Honeywell Home, Sensi, Mysa and Sinopé. One rebate per household — pick your model and we'll confirm it fits your system before we install.

See Eligible Thermostats Call (289) 270-HEAT
Ecobee Smart Thermostat Premium
Financing

A new system doesn't have to wait for a savings account

Caspian offers financing through Financeit — spread a furnace, heat pump or AC install into a monthly payment that fits your budget, and apply in minutes from your phone.

Current Financeit promotions

Limited-time offers — ask us which ones fit your project

Promotions change through the year — message us for this month's offers.

Estimate your monthly payment

Drag the project amount, pick a term, and see the estimated monthly payment.

Ask us about available terms and prepayment options when you call — we'll help you pick the structure that fits, before you apply anywhere.

Estimated monthly payment
$49 /month
Project amount$5,500
Term180 months (15 yrs)
Rate used6.75% APR
Apply for financing with Financeit

Estimate only — your actual rate, term and approval are set by Financeit when you apply, subject to credit approval. No obligation to proceed.

What things cost

Straightforward starting prices — your exact price is free

Every home is different, so these are honest starting-at numbers for a standard install. Your final price depends on your home's size, ductwork and electrical — and it's always confirmed in writing, free, before any work starts.

Starting at
$2,499

High-efficiency gas furnace

The workhorse choice where gas is available. Two-stage, variable-speed models run quieter and sip gas compared to anything 15+ years old.

Final price depends on home size and scope — confirmed free, in writing, before any work starts.

Starting at
$2,799

Central air conditioner

Whole-home cooling through your existing ducts. Price moves with size and efficiency rating — proper sizing matters more than raw tonnage.

Final price depends on home size and scope — confirmed free, in writing, before any work starts.

Starting at
$2,599

Ductless mini-split (single zone)

Heats and cools rooms without ductwork — additions, basements, and hot upstairs bedrooms. Add zones room by room as your budget allows.

Final price depends on home size and scope — confirmed free, in writing, before any work starts.

Starting at
$5,499

Central heat pump

Heats through an Ontario winter and cools all summer, all in one system. As an enrolled Home Renovation Savings contractor, we check what comes off this number for your home.

Final price depends on home size and scope — confirmed free, in writing, before any work starts.

What moves the price: home size, ductwork condition, electrical panel capacity, and equipment tier. The starting prices above assume a straightforward swap in a typical home — your exact price comes from a free in-home visit, in writing, before any work starts. Financing through Financeit can turn any of these into a monthly payment — try the estimator. Not sure which option fits? Take the 30-second check.

Where we work

All of the GTA and Surrounding

Our shop is in Concord, Vaughan, but our service map isn't a circle around it. From Durham Region in the east to London and Hamilton in the west — and north as far as four hours from Aurora — if you're in southern Ontario, there's a good chance we're already working near you.

East

OshawaWhitbyAjaxPickeringClaringtonUxbridge

GTA Core

VaughanRichmond HillMarkhamThornhillNorth YorkTorontoScarboroughEtobicokeMississaugaBramptonAuroraNewmarketKing City

West

HamiltonKitchener–WaterlooCambridgeGuelphBrantfordLondonMiltonOakvilleBurlington

North

BarrieOrilliaKawarthasPeterboroughGravenhurstBracebridgeHuntsvilleCollingwood
Volume projects, anywhere in Ontario: beyond day-to-day service calls, our own traveling crews handle high-volume heating and cooling projects — including past work with Durham Region Social Housing, City of Hamilton Social Housing, Toronto Social Housing, and First Nation housing on Manitoulin Island. If you have a multi-home or program-scale project, talk to us — distance is rarely the deal-breaker people expect.

Somewhere nearby but not listed? Give us a call — if we can't help, we'll tell you straight.

How it works

From first call to a comfortable home, in three steps

01

Call or send the form

Tell us what's going on — no heat, strange noise, or planning a replacement. For quotes, we'll ask a few quick questions about your home.

02

Site visit & upfront price

We come out, look at your actual setup, and give you a clear price in writing before any work starts. No obligation, no pressure tactics.

03

Install, walkthrough & follow-up

We install cleanly, walk you through the new system, register your warranty, and check in afterwards to make sure everything's running right.

Maintenance plans

One visit a year keeps the 2 a.m. breakdown away

Most no-heat breakdowns trace back to a system that hadn't been looked at in years. A Caspian maintenance plan keeps your equipment efficient, under warranty, and far less likely to quit on the coldest night of the year.

What's included

  • Annual tune-up — full inspection, cleaning and safety check before heating season
  • Warranty protection — documented maintenance keeps manufacturer warranties valid
  • Priority booking — plan members jump the line during heat waves and cold snaps
  • Early warnings — we flag worn parts while they're still cheap to replace
Call (289) 270-HEAT
Good questions

What homeowners ask us most

What is a ductless mini-split — and is it right for my home?
A ductless mini-split heats and cools without any ductwork: a quiet outdoor unit connects to one or more sleek wall-mounted units inside, each with its own temperature control. It's the cleanest fix for homes with radiators or electric baseboards, additions and finished basements with no ducts, and bedrooms that are always too hot or too cold. Tell us about your home and we'll say plainly whether ductless makes sense for it.
How much does a ductless system cost?
A single-zone ductless install starts at $2,599, depending on capacity and how clean the install path is. Final price depends on home size and scope, and is confirmed free in writing before we start. Multi-zone systems that serve several rooms from one outdoor unit cost more but far less than adding ductwork. Most single-zone installs are done in a day. Your exact price is quoted free, in writing, before we start — and heat pump rebates may take a chunk off.
Will a heat pump actually keep my house warm in an Ontario winter?
Yes — as long as it's a true cold-climate model, properly sized. The cold-climate systems we install are engineered to keep heating efficiently well below freezing, deep into Ontario-winter territory. Many GTA homes also pair a heat pump with their existing furnace as backup for the handful of coldest nights (a dual-fuel setup), so you're covered at any temperature. What doesn't work is an undersized or budget non-cold-climate unit — that's where the bad reputation comes from.
Heat pump or furnace — which should I choose?
If you have natural gas and a healthy furnace, gas is still the cheapest heat to run on the coldest days. A heat pump wins when: your furnace is near end-of-life anyway, you heat with oil, propane or electric baseboards (the savings are dramatic), you also need air conditioning (a heat pump replaces both), or a rebate brings the price in line. Our 30-second system check weighs your ductwork and goals — or ask us and we'll do the math out loud with you.
Can I actually get a rebate on a heat pump?
Often, yes. Caspian is an enrolled contractor in Ontario's Home Renovation Savings program, which supports qualifying heat pump installations — ductless and central systems included. Eligibility and amounts are set by the program and depend on your home and current heating setup, so the order matters: talk to us before you buy anything, and we'll confirm whether your project qualifies before you spend a dollar.
How long do ductless systems and heat pumps last?
Expect roughly 15–20 years from a quality ductless or heat pump system with basic maintenance — comparable to a good furnace, and typically longer than a bargain unit. The two things that shorten life most are a sloppy install (wrong refrigerant charge, poor drainage) and never cleaning the filters. The systems we install carry strong manufacturer warranties, and we register them for you.
What size system does my home need?
Sizing is where installs are won or lost. Too small and the system runs flat-out and never quite gets there; too big and it short-cycles, wears out early, and leaves humidity behind. We size from your home's square footage, insulation, windows, ceiling height and layout — not a guess by tonnage-per-square-foot rules of thumb. That's exactly what the free in-home visit is for.
Should I repair my old system or replace it?
The rule of thumb: if your system is over 15 years old and the repair bill multiplied by its age passes $5,000, replacement usually wins — especially since a new system cuts your energy bills and restarts your warranty. Under 10 years old with a modest repair? Fix it. Try our repair-vs-replace check with your numbers, or ask us and we'll run them with you, honestly. If a repair makes sense, we'd rather do the repair.
What does a new furnace, AC or heat pump actually cost?
Installed, in the GTA: furnaces start at $2,499, central AC at $2,799, ductless mini-splits at $2,599 per zone, and central heat pumps at $5,499 before rebates. Final price depends on home size, ductwork and equipment tier — our cost guide breaks down what moves each number, and your exact quote is free and in writing.
Which brands do you install?
For ductless mini-splits: Mitsubishi, Daikin and Gree. For central heat pumps: Mitsubishi and Gree. For furnaces and central AC: Lennox, Carrier, Keeprite and Goodman. For tankless water heaters: Rinnai and Navien. These lineups give you a proven option at every budget level, with strong cold-climate performance and warranty support in Canada. For repairs, we service all major brands — if it's in your home, call us about it.
Do you offer financing?
Yes — Caspian offers financing through Financeit, so a furnace, heat pump or AC install can be spread into a manageable monthly payment instead of one lump sum. Try the payment estimator to see what a project like yours might look like monthly, then apply in minutes. Your exact rate and approval come from Financeit — there's no obligation.
My system just died. How fast can you help?
Call (289) 270-4328 and we'll book the soonest visit we can — during cold snaps, maintenance plan members get priority booking. If it's a repair we can complete on the spot, we will; if your system needs replacing, we'll tell you honestly and price it upfront — and talk financing if that helps.
How often should my system be serviced?
Once a year — a furnace or heat pump tune-up before winter and an AC check before summer. Ductless units need their washable filters rinsed every month or two (a two-minute job we'll show you) plus a professional deep clean periodically. Regular maintenance keeps efficiency up, catches worn parts before they fail, and protects your equipment warranty. Our maintenance plans bundle it all into one visit a year.
Get in touch

Get your free quote

Fill in the form and send it by WhatsApp or email — whichever suits you — or just reach us directly:

Call or text(289) 270-4328
Visit us470 North Rivermede Road, Unit 13
Vaughan, ON L4K 3R8
HoursMon–Fri 7:30am–9:00pm · Sat 9:00am–3:00pm · Sun 10:00am–2:00pm

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Prefer to talk? Call (289) 270-HEAT — or email us anytime at info@caspianinc.ca.

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