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We install and repair heat pumps, furnaces, air conditioning, and ductless systems across King and Snohomish County. Every credential on this page is one you can check before you book.
48 reviews
Washington contractor license
Liability insurance on file
Tempra HVAC is a licensed, bonded, and insured heating and cooling contractor based in Bellevue, Washington. Your home is covered whether you are in Bellevue, Redmond, Sammamish, Kirkland, or Seattle. We serve 21 cities across King and Snohomish County.
Our technicians are EPA-certified and specialize in heat pumps, ductless mini-splits, and high-efficiency furnaces built for this climate. We size every system by load calculation, so what goes in matches the house it is going into.
We would rather be the licensed HVAC company Bellevue families can check than the one shouting loudest at you. The license number, the bond, and the insurance are all public record. We put them on this page for exactly that reason.
For decades, we’ve been dedicated to delivering dependable heating, cooling, and indoor comfort solutions to homeowners and businesses.
We are a young HVAC contractor Bellevue is still getting to know. Your trust is something we earn rather than assume, and these three commitments are how.
Your home gets measured before anything gets quoted. On repairs, we find the actual fault. On installs, we size the system to your house, not to the one that was there before.
You see the number before a panel comes off. Model numbers, scope, and cost go on paper, and nothing is added once your job starts.
Safety controls stay intact, lines get evacuated properly, and your system is installed to manufacturer specifications. Our workmanship is backed for up to ten years.
To be the HVAC contractor Bellevue recommends without hesitating. Not because we advertised loudest, but because the work held up and the price matched the quote.
To take the guesswork out of heating and cooling. We measure first and explain what we find in plain words. You make the decision with real numbers in front of you.
We tell homeowners when a repair still makes sense and when a service is not needed. Turning down work is how the next job gets earned.
Load calculations, matched equipment, and verified airflow. Getting the details right is what separates a system you forget about from one you argue with.
Our license, bond, and insurance are public record on purpose. If something goes wrong, you know exactly who stands behind the work.
Every HVAC contractor Bellevue homeowners compare will show you badges. These are the ones you can look up yourself, in state records or with the manufacturer.
(48+ Google Review)
May 2026
“Tempra HVAC diagnosed and fixed our issue fast. Professional tech and fair price.”
Seattle, WA
May 2026
“Five stars for Sergei! He was on time, clear in his communication, and genuinely honest throughout the entire process.”
Seattle, WA
May 2026
“On time, thorough, friendly.”
Seattle, WA
Every figure here is one you can verify today.
Bellevue and 21 cities across King and Snohomish County, including Kirkland, Redmond, Sammamish, Seattle, and Everett. We are the HVAC company King County homeowners can call for heating and cooling. Not on the list? Call and ask.
Yes. Washington license TEMPRHL753QQ, a $30,000 surety bond, and a $1,000,000 liability policy, all public record. Any HVAC contractor Bellevue residents hire should pass that check.
Up to ten years on our installation workmanship. The equipment carries its own manufacturer warranty, so both the install and the parts are covered.
Mostly homes. We also service and replace commercial rooftop and packaged units for light commercial buildings.
You can check everything we claim. Our license, bond, and insurance are public record. Systems are sized by load calculation, and you see a written price before any work starts.
Yes, both ducted and ductless. Repairs run 24/7, and new installs start with a free in-home estimate.
We measure your home first, including rooms, insulation, windows, ducts, and the electrical panel. That sets the right size. You leave with a written price and your options side by side, free and with no obligation.
Mostly Trane, Mitsubishi Electric, and American Standard, since we are an authorized dealer for all three. We also service Carrier, Daikin, and Bosch heat pumps.
Yes. In a hybrid setup, the heat pump handles most of the year and the furnace covers the coldest days. You get cooling too.
Usually, especially if it replaces electric baseboards. Replacing a gas furnace is a closer call, so your estimate compares both for your home.
Every repair ends with a full heat cycle and a check of every safety control. If we find a cracked heat exchanger, you hear about it right away. It gets replaced, never patched.
Yes. When it is a close call, you get both numbers, repair and replacement, before you decide. If the repair still makes sense, we say so.
Yes. Tight access can add time, so it goes into your quote upfront, not as a surprise later.
Clear a path to the furnace. Note what it did before it stopped, such as clicking, a boom, or a smell. If the breaker keeps tripping, leave it off.
Yes. We handle AC repairs, full replacements, and first-time cooling in homes built for heat only. New installs start with a free in-home estimate.
Not without finding the leak. Your AC runs on a sealed loop, so low refrigerant means a leak somewhere. Topping it up without fixing it only buys you a season.
Often, if both are aging. One job costs less than two, and the parts match properly. If your furnace has years left, replacing the AC alone can make more sense.
Yes. Many Bellevue homes cool with a heat pump. We test the whole system first, since a cooling fault there can be a reversing valve issue.
Yes. A ductless mini-split cools room by room with no ductwork, and it heats in winter too.
Yes. Older systems, especially on discontinued refrigerants, are often worth replacing rather than recharging. Your new install carries our workmanship warranty of up to ten years.
In most homes, yes. A ductless heat pump heats for a fraction of what baseboards cost to run, and it adds cooling. You can switch room by room or all at once.
Yes. Compact outdoor units and quiet heads suit tight spaces. For condos, check your HOA rules on the outdoor unit early.
We look at airflow, wall space, and where you actually spend time. A head in the wrong spot underperforms, even when it is the right size.
Rinse the filters every few weeks when it runs hard, and keep the outdoor unit clear. If airflow drops or it smells musty, book a professional cleaning.
Yes. Most homes do not need it on a schedule, and the EPA does not recommend routine cleaning. We inspect first and tell you straight.
Full source removal. We seal the system, put it under negative pressure, and brush out supplies, returns, and the air handler. A new filter goes in at the end.
Yes. You get before and after photos of the same ducts, so you can judge the result yourself.
Often, yes. Drywall dust settles in the return ducts, and it is the most common good reason to clean. An inspection shows how much got in.
Clear access to the furnace and each vent, and keep pets in another room. Plan for a few hours without heat or cooling.
No heat in freezing weather, or no cooling with vulnerable people at home. A gas smell, a CO alarm, a burning smell, or a breaker that keeps tripping also count. Any heating and cooling contractor Bellevue households rely on should answer nights, weekends, and holidays, and we do.
Get everyone out first, and do not touch switches or the thermostat. From outside, call 911 for a CO alarm or your gas utility for a gas smell. Then call us to fix the cause.
Turn the system off if it grinds, smells like burning, or ices up. Check the breaker once, but do not keep resetting it.
Your system type, what it is doing, and when it started. Mention noises, smells, ice, or error lights, plus the brand and rough age if you know them.
Book a check before each heavy season, change your filter, and keep the outdoor unit clear. New noises, longer run times, or higher bills are early warnings.
Yes. We test before naming a part, so you only pay for what failed. If the system is near the end, we tell you that too.
Always. You get a written price after diagnosis, and nothing gets replaced until you say yes.
Yes. Beyond Trane, Mitsubishi Electric, and American Standard, we service Carrier, Daikin, and Bosch, plus most other major brands.
Often. Common parts like capacitors and igniters are usually on the truck. Bigger parts need ordering, and you get a return date before we leave.
Yes. Book spring for cooling and heat pumps, fall for heating. We check the system and flag anything worth fixing early.
Estimates for new installs and replacements are free. Repair visits carry a diagnostic fee, and you approve every price before work starts.
Yes. Your quote lists the equipment, model numbers, and all the work. Nothing is added once the job starts unless you change the scope.
Start on our financing page or ask during your free estimate. It works for new systems and larger repairs.
Usually one leaves something out. Size, efficiency, ductwork, and electrical work all change the price. Ask for model numbers and a full scope, then compare.
It can, over time. Higher efficiency costs more upfront and less to run. Your estimate shows each tier so you can compare.