Locally-owned since 1977 • Licensed, bonded and insured in Washington (WA Contractor Reg. #HOMECCA785BD) • WA Electrical Contractor Lic. #HOMECCA782DC • NATE-certified technicians • Carrier Factory Authorized Dealer • Mitsubishi Electric Diamond Dealer • Lennox Premier Dealer
Furnace repair and heating service in Lake Stevens, WA
Home Comfort Alliance repairs, replaces and maintains gas, electric and oil furnaces across Lake Stevens from our Everett branch, with a $119 dispatch fee, upfront pricing before any work begins and a carbon monoxide check at the end of every gas repair.
Repair: $119 dispatch; diagnostic $72 or $130. After hours, qualifying emergencies: $330 instead of the $119. Tune-up $230 ($180 for Club members). New furnace: free estimate, instant quote, most installs take 4 to 10 hours.
Call (425) 645-0404 or book online. Thinking about a heat pump and Snohomish PUD rebates? See heat pump installation in Lake Stevens.
Furnace repair in Lake Stevens
A lot of Lake Stevens homes were built during the city's two big growth decades, so many of the gas furnaces we open here are original equipment now reaching the age where parts start to fail. We repair every major brand, and you get the price for the repair before we start.
| Service | Price |
|---|---|
| Dispatch fee (repair visit) | $119 |
| Standard diagnostic | $72 |
| Deeper diagnostic | $130 |
| After-hours dispatch, qualifying emergencies | $330, instead of the $119 |
| Furnace ignitor replacement | $353 to $821 |
Prices as of September 2026. Dispatch and diagnostic fees are listed separately and are not added together into one price. More detail: what furnace repairs cost.
Common no-heat causes we fix: failed pressure switches and inducer motors, worn ignitors and dirty flame sensors, cracked or clogged condensate lines on high-efficiency furnaces, blower motor and capacitor failures, and control boards. Our trucks are stocked for the usual parts, and every gas repair ends with a carbon monoxide check before we leave (why the CO check matters).
Smell gas? Leave the house right away and don't flip light switches. From outside, call Puget Sound Energy at 1-888-225-5773 or 911. Call us once PSE says it is safe (PSE natural gas safety; what to do if you smell gas).
No heat after hours
Our phones are answered and bookings are accepted 24/7. Our Everett heating technicians work business hours and are available after hours for qualifying emergencies, such as a furnace that quits on a cold night in Lake Stevens, with a $330 after-hours dispatch fee instead of the $119. We are closed on holidays (after-hours furnace repair).
Furnace tune-ups
A furnace tune-up costs $230, or $180 for Home Comfort Club members; oil furnaces are $336, or $288 for members. We clean and test the burners, ignitor, flame sensor, blower, wiring, safety controls and filter, and you get a written list of anything that needs attention. A tune-up does not include a carbon monoxide test or a heat exchanger inspection (furnace maintenance, Home Comfort Club).
Your furnace is 20 or 30 years old. Repair or replace?
Repair is usually the better buy for a younger furnace with one failed part. With an original furnace from the 1990s or early 2000s, or one that keeps needing parts, it is worth seeing both numbers. Our technician prices the repair and a replacement side by side, and you choose (furnace repair, furnace replacement).
Furnace replacement and installation in Lake Stevens
Your price depends on your home's heating and cooling needs, the add-ons you need, how many rooms the system serves and where it's installed. Get a price range in about 30 seconds with our free instant quote tool, then a technician confirms the exact price on a free site visit. Every installation starts with a room-by-room ACCA Manual J load calculation, we pull the permits, and most furnace installations take between 4 and 10 hours. We are a Carrier Factory Authorized Dealer and a Lennox Premier Dealer and service all major brands.
New installations come with a 3-year Comfort Shield labor warranty, kept active with yearly maintenance. First-year maintenance is included. Home Comfort Club members with a new system installed by Home Comfort Alliance get extended labor coverage for up to 5 years from installation.
Financing through Salal Credit Union or Synchrony starts at $179/month* (financing).
*Financing through Salal Credit Union or Synchrony, subject to credit approval. Rates, terms and monthly payments depend on the amount financed, the plan and your credit. 0% interest options are available to qualifying customers. See lender for full terms.
Get an estimateA comfort advisor will call you to set up your visit.
Gas furnace or heat pump in Lake Stevens?
Lake Stevens homes get electricity from Snohomish County PUD and natural gas from Puget Sound Energy. Neither utility listed a rebate for a new gas furnace when we checked in November 2026. Snohomish PUD rebates ducted heat pumps in homes heated mainly with electricity, so the numbers often favor a heat pump in an all-electric house and a new furnace (or a furnace plus heat pump) in a gas home. Our Lake Stevens heat pump page has the PUD rules and amounts.
Permits and utilities in Lake Stevens
Inside city limits the Lake Stevens Permit Center at City Hall, 1812 Main St, issues mechanical permits for furnace replacements (City of Lake Stevens permits). Washington L&I issues electrical permits. Homes in unincorporated areas with a Lake Stevens address, such as Machias, get permits from Snohomish County. We pull the required permits for every installation.
How a repair visit works
- Book by phone at (425) 645-0404 or online.
- A technician arrives, checks the furnace, thermostat, filter and venting, and finds the cause.
- You get an upfront price for the repair before any work begins.
- We make the repair with parts from a stocked truck where we can.
- We finish with a carbon monoxide check on gas equipment and a full heating test run.
A recent Lake Stevens furnace job
In late October 2026 a Lake Stevens homeowner called with no heat from a gas furnace. Our technician traced it to a failed pressure switch, replaced it on the spot to get the heat back on, and priced the next likely failure, the inducer motor, next to the cost of a new furnace so the homeowner could compare. They chose replacement. On November 3 our install crew changed out the old furnace for a new Carrier 80% gas furnace and a new Honeywell Wi-Fi thermostat in about four hours.
Where in Lake Stevens we work
We repair, replace and maintain furnaces throughout Lake Stevens (98258) and the unincorporated areas around the lake, from our Everett branch. Nearby: Everett, Snohomish and furnace repair in Mill Creek.
Lake Stevens furnace repair and heating FAQ
Who should I call for furnace repair in Lake Stevens?
Call Home Comfort Alliance at (425) 645-0404. Our Everett team repairs gas, electric and oil furnaces across Lake Stevens. Our phones are answered and bookings are accepted 24/7.
How much does furnace repair cost?
A repair visit has a $119 dispatch fee. Diagnostics are $72 for a standard diagnostic or $130 for a deeper one. You get an upfront price before any work begins. Ignitor replacement, for example, runs $353 to $821.
Do you repair furnaces after hours?
Yes, for qualifying heating emergencies such as no heat in cold weather. After hours, qualifying emergencies have a $330 after-hours dispatch fee instead of the $119.
What should I do if I smell gas?
Leave the house right away. From outside, call Puget Sound Energy at 1-888-225-5773 or 911. Once PSE says it is safe, call us to repair the furnace.
Do you check for carbon monoxide?
Yes. Every gas repair we do ends with a carbon monoxide check before we leave.
What does a furnace tune-up cost?
$230, or $180 for Home Comfort Club members. An oil furnace tune-up is $336, or $288 for members. A tune-up does not include a carbon monoxide test or a heat exchanger inspection.
My furnace is 20 to 30 years old. Repair or replace?
Repair usually makes sense for a younger furnace with one fault. When it is older or repairs keep coming back, our technician gives you a repair price and a replacement price side by side.
How much does a new furnace cost?
Your price depends on your home's heating and cooling needs, the add-ons you need, how many rooms the system serves and where it's installed. Get a price range in about 30 seconds with our free instant quote tool, then a technician confirms the exact price on a free site visit.
How long does furnace installation take?
Most furnace installations take between 4 and 10 hours. We run a room-by-room load calculation (ACCA Manual J) on every installation.
Do I need a permit for a new furnace?
Yes. Inside city limits the Lake Stevens Permit Center issues the mechanical permit and Washington L&I issues electrical permits. Outside city limits, Snohomish County issues it. We pull the required permits for every installation.
Are there rebates for a new gas furnace?
Neither Puget Sound Energy nor Snohomish PUD listed a gas furnace rebate when we checked in November 2026. Snohomish PUD rebates heat pumps in homes heated mainly with electricity. See our Lake Stevens heat pump page.
What warranty comes with a new furnace?
New installations come with a 3-year Comfort Shield labor warranty, kept active with yearly maintenance. First-year maintenance is included. Home Comfort Club members with a new system installed by Home Comfort Alliance get extended labor coverage for up to 5 years from installation.
Sources: Snohomish PUD heating rebates (read November 3, 2026); PSE heating rebates (read November 3, 2026); PSE natural gas safety; City of Lake Stevens permits (read November 3, 2026).
Why Choose Home Comfort Alliance in Lake Stevens?
Your Comfort is Our Promise
Reliable heating, air conditioning, plumbing and electrical service, all from one trusted company.
To educate and guide you through your options so you’ll find the right solution at the right price.
Knowledgeable and respectful workers who ensure both your own comfort during the installation process, and lasting comfort from your home systems.
Outstanding service, communication, and follow-up, so your home is comfortable now and for years to come.
Ready to get started in Lake Stevens?
Tell us what your furnace is doing, and our Everett team will set up a repair visit or a replacement estimate with a written, upfront price.
Get an estimate
We will call you to set up the visit.