Catch small problems before the first cold snap. We clean, test and tune your furnace, heat pump or AC so it runs safe, efficient and covered under warranty. Plans start at $159 a year, no contract.



Every manufacturer recommends a yearly tune-up. One visit catches worn parts, dirty coils and weak capacitors before they leave you without heat in January or AC in August.
A clean, tuned system runs at peak efficiency, so it uses less energy to keep you comfortable.
Fresh filters and clean components mean less dust and fewer allergens moving through your home.
Regular care cuts down wear on your furnace, AC or heat pump so you get every possible year out of it.
We catch minor issues early, so your system doesn't quit on the coldest or hottest day of the year.
Same thorough tune-up either way. Members get a lot more for their money all year long.
| What You Get | One-Time Tune-Up | S.M.A.R.T. Member |
|---|---|---|
| Annual maintenance visit | Pay per visit | |
| Free diagnostic | ||
| 15% off repairs | ||
| Priority 24-hour service | ||
| 2-year extended repair warranty | ||
| Yearly reminder, we schedule for you | ||
| Price | $179 to $358 | $159 to $259/yr |
A full inspection, cleaning and performance check of your heating and cooling equipment, with a written report of everything we find.
Furnace (Gas or Electric)
AC or heat pump
Heating and Cooling
Natural Gas or Propane
Already having trouble? We also handle furnace repair, AC repair and gas fireplace repair in Lake Stevens. Thinking about replacing an older system? Get a ballpark price with our HVAC cost calculator.
S.M.A.R.T. is our yearly maintenance membership. Start it after your first tune-up and for the next twelve months we handle the scheduling, put you at the front of the line and take 15% off any repair that comes up.
Want to try us first? A one-time tune-up runs $179 to $358, and you can upgrade to a plan afterward.
Book online or call us and pick a time that works for you.
Add a plan and we’ll remind you every year, so you can sit back and let us handle the preventative work.
We back our maintenance with no diagnostic fees if anything goes wrong within the coming year, so you can stay cozy year-round with peace of mind.
EXCELLENT
Based on 210 reviews
Posted on Google
John OwensTrustindex verifies that the original source of the review is Google.
Service was awesome. Fast and efficient and Mauro was a delight to work with. I would recommend them to everyone!Posted on Google
Mike SloyTrustindex verifies that the original source of the review is Google.
Fantastic service. My fireplace is now in perfect condition. I can’t say enough about this company, and Mario.Posted on Google
Melissa GravesTrustindex verifies that the original source of the review is Google.
Great job! Very nice.Posted on Google
Judy SloanTrustindex verifies that the original source of the review is Google.
Hannah was awesome to schedule with! Great service all around!Posted on Google
James AndrewsTrustindex verifies that the original source of the review is Google.
Our technician, Mauro was fantastic. Pricing up front, great communication, and my fireplace is as good as new. Thank you Sound Comfort, and great job Mauro.Posted on Google
Sarah EnaTrustindex verifies that the original source of the review is Google.
Mauro was incredible. Super personable, explained things in a clear way, and did great work on our old furnace. Would highly recommend!Posted on Google
J. WhiteTrustindex verifies that the original source of the review is Google.
Exceptional work! The service was great and our fireplace is as good as new. Thank you Mauro!Posted on Google
Matt SmytheTrustindex verifies that the original source of the review is Google.
Fantastic service. Service was quick and they kept me informed on what they were doing. Mauro was friendly and didn’t try to upsell any services that weren’t requiredVerified by TrustindexTrustindex verified that these reviews were published on Sound Comfort Heating and Air Conditioning's Google Business Profile. Learn more
A one-time tune-up runs $179 to $358 depending on your equipment. S.M.A.R.T. plans run $159 to $259 a year and include your yearly tune-up, free diagnostics, 15% off repairs and a 2-year extended repair warranty.
No. Your plan benefits run for a full year and you can cancel anytime.
Fall for furnaces and heat pumps, before the first cold snap. Spring for AC, before the first warm stretch. Our long, damp heating season keeps furnaces and heat pumps running for months, so a fall visit catches worn parts before you need heat the most.
Most tune-ups take about an hour to an hour and a half per system. A gas fireplace teardown and deep clean can take a little longer. Your tech goes over the written report with you before leaving.
Many manufacturers require proof of regular professional maintenance to honor a parts warranty, and a skipped tune-up can give them a reason to deny a claim. Every visit comes with a written report, so you’ve got the paperwork if you ever need it.
We’ll show you exactly what we found and walk you through your options, starting with repair. Members save 15%, and 0% financing is available. If something’s already acting up, see our furnace repair and AC repair services.
Manufacturers recommend once a year to keep your system running at its best and catch small problems before they turn into costly breakdowns.
A good rule of thumb is to replace a 1-inch pleated filter every 3 months of use. A 4-inch filter can last up to 6 months. During wildfire smoke season, check it monthly, since smoke loads up filters fast.
No. Outdoor units are built to handle the weather. Covers often get forgotten when the system starts back up, which can lead to costly repairs.
We offer air scrubbers, high-efficiency electronic air cleaners and more. If wildfire smoke gets into your home in late summer, a higher-MERV filter or an air scrubber makes a big difference. Ask your tech during your tune-up or give us a call.
Yes. We’re one of the few companies around here that services gas fireplaces. Our fireplace tune-up includes a full teardown and deep clean, pilot assembly cleaning, glass cleaning and a gas and carbon monoxide safety check. Fireplace won’t light? See our gas fireplace repair page.
We’re based in Lake Stevens and do tune-ups across Snohomish County, including Everett, Marysville, Snohomish, Granite Falls, Mill Creek, Mukilteo, Lynnwood, Arlington, Monroe and Bothell.

