Heater Installation Cost 2026: Furnace Types and Prices
Heater installation is a purchase you make once a decade and then live with every winter. Getting it right is worth more than getting it cheap. The wrong unit runs loud, burns money, and dies early. Size it properly, install it to code, and it disappears into the background for fifteen years. Fuel, size and efficiency drive the choice, and the cost follows all three. For a commercial space, add the scale and the safety rules on top.
Short answer: A home furnace installation runs $2,800 to $6,900 in 2026. Electric units sit cheaper, gas and high-efficiency models higher, and California labor pushes most jobs past $5,000. Commercial heating costs more and depends on the equipment. The Handy Geeks handles installation and replacement through licensed pros across its California and Arizona markets.
Heating is the other half of the HVAC system, so it pairs with what we cover on air conditioner repair and replacement. If you have not settled on a system yet, choosing the right heater for a California home works through the fuel decision first.
How Much Does Heater Installation Cost in 2026?
A new furnace averages $2,823 to $6,897 installed, per Angi and This Old House data, and the fuel type sets the spread. Electric furnaces are cheapest to install, gas costs more, and high-efficiency or oil units run highest. California labor rates push most local jobs to at least $5,000. A heat pump heats and cools from one unit. It costs more up front, replaces two systems, and is increasingly the default in mild markets.
| Heater Type | The Handy Geeks 2026 Range | Notes |
|---|---|---|
| Electric furnace | $2,000 to $7,000 | Cheapest install, higher running cost |
| Gas furnace | $3,800 to $10,000 | Common, needs venting and CO safety |
| Heat pump (heat and cool) | $5,000 to $12,000 | Efficient, replaces two systems |
| Commercial or rooftop heating | Quoted per unit | Scales with tonnage and access |
Read one row and you have a planning number, and our guide to what a Los Angeles quote actually hides covers the labour side. A heating system also belongs on the maintenance schedule, since an annual service is what gets fifteen years out of a unit instead of ten.
Furnace, Heat Pump, or Something Else?
It depends on the climate and the fuel you already have. In the mild parts of California and the Southwest, a heat pump is often the smart pick. It heats efficiently, cools in summer, and runs on electricity as the grid cleans up. Where winters are colder or gas is cheap, a high-efficiency gas furnace still wins on running cost. Electric furnaces make sense where the install budget is tight and the heater runs little. The right answer is a sizing calculation, not a guess, because an oversized unit short-cycles and an undersized one never keeps up.
When Should You Replace Instead of Repair?
Age and repair size, the same math as any major system. A furnace under ten years old with a cheap fault gets repaired. Past fifteen, or facing a heat exchanger job worth a large share of a new unit, replacement wins. Efficiency has improved enough that a new unit pays back part of itself on the bill. A cracked heat exchanger is a hard stop regardless of age. It can leak carbon monoxide, which makes it a safety call rather than a budget one. When you are unsure which side of the line a job falls on, it is the classic call-a-pro situation.
What Is Different About Commercial Heating?
Scale, code, and safety. Commercial heating means rooftop units or larger equipment sized to a much bigger load. Venting and gas capacity have to match it, and the work is often scheduled after hours to avoid disrupting the business. Gas systems demand correct combustion venting and carbon-monoxide protection, which the Consumer Product Safety Commission treats as a life-safety issue, and efficient equipment listed by ENERGY STAR cuts the running cost across a big building. Rolling installs and service across a portfolio is a facilities job for one insured vendor.
Licensing, Permits, and the Nevada Exception
Heater installation is not minor work anywhere, and the rules are worth knowing before you take a quote.
California exempts jobs under $1,000 including materials from the contractor licence requirement, under Business and Professions Code section 7048. The exemption has a second condition that catches people out. If the work requires a permit, the exemption does not apply at any price. A furnace swap needs a mechanical permit in essentially every California jurisdiction. So heater installation always sits on the licensed side of that line.
Nevada is stricter still. Under NRS 624.031, heating, air conditioning and refrigeration work carries no dollar exemption at all. Without an NSCB licence there is no legal route to that work in Las Vegas. We are not a licensed contractor. Heating installs go to a licensed partner, and we carry $2M general liability insurance with the certificate available on request.
Ask any bidder for the licence number and the permit plan in the same conversation. A quote that skips the permit is cheaper for a reason, and the cost of that reason lands on the homeowner at resale.
How We Handle It
- General liability insurance to $2 million, and the certificate goes out before we schedule the first visit.
- Proper sizing, not a guess, so the unit is not oversized or straining.
- Correct venting and carbon-monoxide protection on every gas install.
- Honest repair-or-replace advice and straight talk on heat pumps versus gas.
- Coverage across Southern California, the Bay Area, Phoenix and Scottsdale.
See our California handyman services page, and our Google Maps profile for reviews and directions. A new heater belongs in your planned budget, ideally before the old one quits in a cold snap.
Call Or Text +1 818-835-0556
Tell us the space, the current fuel, and whether you want cooling too, and we will size it and quote the install. Or book an appointment directly.
Frequently Asked Questions
How Much Does Heater Installation Cost in 2026?
A home furnace runs $2,800 to $6,900 installed, with electric cheaper and gas or high-efficiency higher, and California labor often pushing past $5,000. Heat pumps run $5,000 to $12,000, and commercial heating is quoted per unit.
Furnace or Heat Pump: Which Is Better?
In mild California and Southwest markets, a heat pump often wins, since it heats efficiently and cools in summer from one unit. Where winters are colder or gas is cheap, a high-efficiency gas furnace can be cheaper to run.
When Should I Replace My Heater?
Repair a unit under ten years old with a cheap fault. Replace past fifteen, or when the repair is a large share of a new unit. A cracked heat exchanger is a replace regardless, because it can leak carbon monoxide.
Is Heater Installation a DIY Job?
No. Furnace and heater installation involves gas, electrical, venting, and permits, all of which require a licensed pro. Carbon-monoxide safety alone puts it firmly on the professional side.
Why Does Proper Sizing Matter?
Because an oversized unit short-cycles and wears out early, and an undersized one never keeps up. Correct sizing comes from a load calculation, not a rule of thumb, and it decides comfort and lifespan.
What Does Commercial Heating Involve?
Larger rooftop or packaged units sized to the building load, proper venting and gas capacity, carbon-monoxide protection, and usually after-hours installation to avoid disrupting the business.
Towns We Serve
We handle heater installation across four markets. Southern California covers Los Angeles, Long Beach, Pasadena and Calabasas, plus Orange County and San Diego. That also takes in the San Fernando Valley towns of Woodland Hills, Canoga Park, West Hills and Topanga. In Northern California we work San Francisco, Oakland, Berkeley, and Sacramento, and we also cover the Phoenix and Scottsdale metro and the Las Vegas valley.
The Part That Matters
Heater installation is a once-a-decade decision worth making carefully. Pick the fuel and the unit that fit your climate and your load. Size it with a real calculation, and insist on proper venting and carbon-monoxide safety. Do that and the heater fades into the background and just works, which is exactly what you want from it.
Anyway. Tell us the space and fuel when you are ready. Call or text +1 818-835-0556, or reach us here and we will size it.
Last verified: August 2026