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10 Best HVAC Companies in Bellevue, WA

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Written By Bradford Cuthrell

Last Updated April 2024

If you're like the typical American homeowner, more than half of your energy bill (55%, per the Department of Energy) goes toward heating and cooling. With so much money spent on heating and cooling your Bellevue home, you want to make sure you're getting the best return on your investment.

Our list of the top HVAC companies in Bellevue can help you save money by getting your HVAC system installed, repaired or replaced for a fair price by a skilled worker.

Top 10 Best HVAC Companies in Bellevue

All Climate Heating & Air Conditioning

All Climate Heating & Air Conditioning Logo

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14907 NE 95th St, Redmond, WA 98052 (425) 746-3077 allclimate.net

Clear pricing policy

Reliable customer support

Free quote

Prompt service delivery

Services Offered

Ac installation
Ductless
Emergency services
Inspection
Maintenance
Radiant heating
Boiler installation
Ac repair
Furnace installation
Furnace repair
Duct cleaning
Filtration
Indoor air quality

Brennan Heating & Air Conditioning

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4601 S 134th Pl, Seattle, WA 98168 (877) 273-6626 brennanheating.com

Informative resources

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Duct cleaning
Filtration
Indoor air quality
Furnace repair
Maintenance
Ductless
Boiler installation
Furnace installation
Ac installation
Ac repair

Evergreen Home Heating and Energy

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727 S Kenyon St Suite B, Seattle, WA 98108 (206) 565-1455 evergreenhomeheatingandenergy.com

Informative resources

Reliable customer support

Clear pricing policy

Free quote

Services Offered

Furnace repair
Ac repair
Ac installation
Emergency services
Indoor air quality
Maintenance
Furnace installation
Ductless
Duct cleaning
Smart home integration

Northwest Mechanical, Inc.

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16110 Woodinville Redmond Rd NE, 3204 NE 145th St Suite #6, Seattle, WA 98155 (206) 900-9231 nwmechanical.com

Clear pricing policy

Informative resources

Prompt service delivery

Reliable customer support

Services Offered

Boiler repair
Ac repair
Ductless
Ac installation
Emergency services
Furnace installation
Boiler installation
Maintenance
Radiant heating

Morgan Mechanical Inc.

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12314 134th Ct NE Building A, Redmond, WA 98052 (425) 582-0473 hvacmorgan.com

Informative resources

Clear pricing policy

Free quote

Reliable customer support

Services Offered

Emergency services
Ventilation
Furnace installation
Smart home integration
Ac repair
Ductless
Filtration
Maintenance
Inspection
Indoor air quality
Ac installation

Sears Heating and Air Conditioning

Sears Heating and Air Conditioning Logo

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3425 S 116th St, Tukwila, WA 98168 (425) 250-8669 searshomeservices.com

Reliable customer support

Informative resources

Clear pricing policy

Free quote

Services Offered

Filtration
Maintenance
Ventilation
Ac repair
Ductless
Indoor air quality
Inspection
Boiler installation
Ac installation
Furnace installation

Cardinal Heating & Air

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13649 NE 126th Pl Suite 101, Kirkland, WA 98034 (425) 827-9997 cardinalheating.com

Clear pricing policy

Free quote

Prompt service delivery

Informative resources

Reliable customer support

Services Offered

Furnace installation
Ac repair
Emergency services
Ac installation
Indoor air quality
Boiler installation
Maintenance
Ductless

Home Comfort Alliance - formerly MM Comfort Systems

Home Comfort Alliance - formerly MM Comfort Systems Logo

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9680 153rd Ave NE, Redmond, WA 98052 (425) 655-7705 homecomfortalliance.com

Informative resources

Free quote

Reliable customer support

Clear pricing policy

Services Offered

Duct cleaning
Furnace installation
Inspection
Emergency services
Ac installation
Ductless
Indoor air quality
Maintenance
Filtration

Pearce Heating & A/C

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18844 NE 84th St, Redmond, WA 98053 (833) 222-5138 pearceheating.com

Reliable customer support

Free quote

Clear pricing policy

Prompt service delivery

Services Offered

Maintenance
Ac repair
Inspection
Ac installation
Indoor air quality
Emergency services
Ductless
Furnace installation

Eastside Plumbing, Sewer, Septic, Electric, Heating & Air

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55 1st Ave NW, Issaquah, WA 98027 (425) 644-3517 eastsideplumbing.com

Reliable customer support

Informative resources

Clear pricing policy

Free quote

Prompt service delivery

Services Offered

Ac repair
Inspection
Maintenance
Filtration
Emergency services
Furnace installation
Ac installation
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on hvac companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

Signs You May Need HVAC Repair or Replacement

An HVAC system that's not working properly or outdated likely needs professional attention for repairs or replacement. Watch for these indicators that your system needs service:

  • Thermostat malfunctions or temperature control issues
  • Rust, cracking, or corrosion
  • Strange noises when turning on
  • Uneven heating/cooling or poor air circulation
  • Frequent breakdowns and need for repairs
  • Refrigerant leaks
  • Unusually high energy bills
  • An HVAC system that's over 15 years old

If you notice any of these HVAC red flags, your system evaluated. A local provider can complete an inspection, identify problems, and advise you whether you should repair or replace your HVAC unit.

Cost of HVAC Installation and Maintenance in Bellevue

HVAC installation or maintenance costs change depending on your system. Common HVAC unit types include the following:

  • Split or mini-split: If your home doesn't have the right ductwork for central air or heating, you probably have a split HVAC system. Split or mini-split systems consist of internal units that regulate the temperature in individual rooms, and that are all connected to an outdoor unit.
  • Hybrid split: A hybrid split HVAC system operates similar to a normal split system, but has the benefit of being able to draw power from either gas or electric sources.
  • Heat pump: Heat pumps work by circulating hot and cold air between your home and the outdoors. These systems don't generate heat or air conditioning themselves, and are more suited to more moderate climates.
  • Packaged heating and air: Packaged HVAC systems are a good choice for smaller homes. These systems have a single combined AC and heating, typically located in an attic or basement. They're space-saving, cost-effective, and easy to maintain.

HVAC maintenance costs vary based on the specific services required. HVAC systems can be complicated and potentially require several different services. Price ranges for typical jobs are as follows:

HVAC Unit TypeCost
Split$2,063-$5,259
Hybrid Split$4,180-$7,701
Heat Pump$3,236-$32,978
Packaged Heating and Air$271-$451

Ways to Save Money on HVAC Costs

Repairing or replacing your HVAC system when needed is important, but can be expensive. Fortunately, there are steps you can take to slow the wear and tear on your system.

  • Change the position of your blinds seasonally. Closing your blinds in the summer blocks some passive solar heat from getting indoors. Opening the blinds in the winter allows this same heat to help warm your home. Both of these measures help decrease the work required from your HVAC system.
  • Monitor for potential problems. Keeping a close eye on the efficiency of your HVAC system — for instance by reviewing your thermostat settings and energy bills — helps you identify and fix problems before they get out of hand.
  • Keep your system clean. Cleaning your ductwork, grills, indoor evaporator coil, and condenser fan blades regularly helps keep your HVAC system working efficiently and lowers the risk of mold growth. The National Air Duct Cleaners Association recommends cleaning your HVAC system once it starts to look dirty.
  • Change filters regularly. Air flows through your HVAC system most effectively when you change out or clean the filters every 30–90 days. Also try not to let debris pile up on the external sections of your HVAC.
ServiceCost
Filter Replacement$68-$181
Condensor Cleaning$1,354-$4,062
Thermostat Repair$90-$226
Ductwork Cleaning$433-$1,083

How To Choose a Local HVAC Company

Knowing what to look for in an HVAC company is crucial for a successful project. Partnering with an experienced, licensed contractor can offer you peace of mind and ensure your system provides reliable air conditioning and heating for your home.

Compare Multiple Bids

Contact at least three HVAC providers for quotes. Explain the issues and have specialists visit to inspect your HVAC system if possible. Compare the contractors' explanations, solutions, estimated costs, timeframes, and warranties. Avoid contractors that pressure you or demand payment upfront.

Check Credentials

When picking an HVAC company, choose one with technicians that have the appropriate training, licenses, and experience. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all technicians who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." Contractors must pass an exam (the type of exam depends on the type of equipment they intend to work with) to be certified by the EPA. All other licensing requirements are handled by the state.

HVAC contractors are required to be licensed as specialty contractors in the state of Washington. Individuals must have a speciality HVAC license and may also require plumbing or electrical licensure depending on the type of job. Licensing is handled by the State Department of Labor and Industries, which requires contractors to be both bonded and insured. You should also check reviews and complaints on sites like Google Reviews, the Better Business Bureau (BBB), and Yelp. Choose a company with positive reviews and testimonials about good customer experiences.

Understand Work Details

Make sure you understand the details of any project before it begins. If HVAC repairs are required, have your provider detail which parts need replacement and why. Get confirmation that your technician will clean and test the entire system after the repair to verify that everything works. When replacing your HVAC system, ask the installation company to provide details on the new energy efficiency, brand, features, estimated installation time, and model. Before work begins, make sure you understand how your provider will properly size the new unit for your home and what the cost will be.

Compare Warranties

Trustworthy HVAC companies provide warranties for their work. The broader the coverage, the better, so make sure to review warranties between providers. Choose the one that gives you the most coverage at a fair cost.

Get Quote in Writing

Get written bids before beginning HVAC work. The quote should cover costs for both materials and labor. Read all terms carefully before signing.

Frequently Asked Questions About HVAC in Bellevue, WA

You should have your HVAC system inspected twice a year. At the time of the inspection, your technician will tell you if any services are needed. You should also call a technician if you notice new issues such as leaks, unusual smells, or strange noises. If your home has ductwork, it should be inspected every few years.

Normally, you should schedule inspections in the spring and fall, as these times tend to be less busy. This also helps get your system ready for the summer and winter, when it probably sees the most use.

You can save energy during the winter by reducing the amount of work your HVAC system needs to do to heat your home. Keep your thermostat as low as is comfortable and avoid making drastic changes in the temperature — increase or decrease it a few degrees at a time. If possible, try switching to a smart thermostat.

It takes around one to three days to have your HVAC system installed or replaced. If you only need an air conditioning unit or a furnace, this might take anywhere from a few hours up to two days. This timeline will be affected by the size of your home, how easily accessible your system is, and any new issues your technician uncovers.

For a 2,000-square-foot home, you should look for around 2.5 to 5 tons of air conditioning capacity. In Bellevue, you can probably make do with a unit on the lower end of this range. For homes over 1,000 square feet, central air will be more effective for cooling than window units.

For a 2,000-square-foot home, you'll also look for a furnace that is between 50,000 and 80,000 BTUs (British thermal units).

Usually, HVAC financing is through a third-party lender. If your HVAC company doesn't offer these options, you may consider taking out your own loan. Be sure to talk to a financial advisor and your HVAC company to learn what options are available to you and appropriate for your situation.

There are a number of ways you can make your HVAC system more energy-efficient:

  • Keep ductwork clean, and change or clean your air filters on a regular basis.
  • Schedule regular inspections to take care of issues as they come up.
  • Make sure your doors and windows are well-sealed and keep your attic well-ventilated.
  • Install a smart thermostat. If you aren't able to purchase one, try to keep your inside temperature as close to the outside temperature as is comfortable.
  • When replacing part of your system, explore Energy Star-certified or other environmentally friendly options.

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