10 Best HVAC Companies in Lynden, WA

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Last Updated: February 25, 2025

On average, 55% of the energy used in American homes is for heating and cooling, according to the Department of Energy. In Lynden, a large percent of your energy costs are probably spent running your heat during the winter. The average resident spends $170 on heating every month.

A talented HVAC contractor can get your system into shape for a reasonable price, letting you keep your home comfortable while still saving money. That's why we've put together this guide to the best HVAC companies in Lynden.

Top 10 Best HVAC Companies in Lynden

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CPI Plumbing & Heating

CPI Plumbing & Heating Logo

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1900 Railroad Ave, Mount Vernon, WA 98273 (360) 447-6675 cpiplumbing.com

Informative resources

Free quote

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

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

Cool Heat 365

Cool Heat 365 Logo

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26915 98th Dr NW, Stanwood, WA 98292 (425) 740-4212 coolheat365.com

Free quotes

Informative resources

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

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

Marr's Heating & Air Conditioning

Marr's Heating & Air Conditioning Logo

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User Rating

1677 Mt Baker Hwy, Bellingham, WA 98226 (833) 976-3111 marrsheating.com

Prompt service delivery

Informative resources

Clear pricing policy

Reliable customer support

Services Offered

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

Cozy Heating Inc.

Cozy Heating Inc. Logo

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User Rating

20221 67th Ave NE, Arlington, WA 98223 (360) 435-4904 cozyheatinginc.com

Reliable customer support

Free quote

Informative resources

Clear pricing policy

Services Offered

Furnace installation
Emergency services
Ac installation
Filtration
Ductless
Ventilation
Radiant heating
Indoor air quality
Ac repair
Maintenance

CM Heating

CM Heating Logo

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User Rating

2021 E College Way # 200, Mount Vernon, WA 98273 (360) 535-7277 cmheating.com

Informative resources

Free quote

Clear pricing policy

Services Offered

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

Nordic Temperature Control

Nordic Temperature Control Logo

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User Rating

380 Pease Rd, Burlington, WA 98233 (360) 873-8163 nordictempcontrol.com

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

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

Foss Heating & Cooling

Foss Heating & Cooling Logo

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User Rating

333 E Blackburn Rd A, Mount Vernon, WA 98273 (360) 336-1517 fossheating.com

Reliable customer support

Informative resources

Services Offered

Ductless
Boiler installation
Inspection
Indoor air quality
Smart home integration
Boiler repair
Furnace installation
Maintenance
Furnace repair
Ac installation

Sundance Energy Services, Inc

Sundance Energy Services, Inc Logo

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User Rating

1314 Anderson Rd, Mount Vernon, WA 98274 (360) 848-7030 sundanceenergy.com

Informative resources

Free quotes

Reliable customer support

Services Offered

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

Product Air Heating & Cooling LLC

Product Air Heating & Cooling LLC Logo

Our Rating

User Rating

1320 146th Pl NW, Marysville, WA 98271 (425) 344-3738 productairheating.com

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

Frederickson Electric Inc

Frederickson Electric Inc Logo

Our Rating

User Rating

402 Glen Cove Rd, Port Townsend, WA 98368 (360) 531-6130 fredelectric.com

Reliable customer support

Prompt service delivery

Free quotes

Informative resources

Services Offered

Smart home integration
Furnace installation
Radiant heating
Ductless
Maintenance
Indoor air quality
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

A faulty or aging HVAC system probably needs professional attention from a technician who can make fixes or install a new unit. Look out for these common signs that your HVAC needs service:

  • Refrigerant leaks
  • Rust, corrosion, or cracking
  • Poor air circulation or uneven heating/cooling
  • Unusually high energy bills
  • Temperature control issues or thermostat malfunctions
  • Frequent breakdowns and need for repairs
  • Strange noises when the system turns on
  • An HVAC system that's over 15 years old

Schedule an inspection if you notice any of these issues. A local technician can assess your system, detect problems, and decide whether you need to fix or replace your HVAC.

Cost of HVAC Installation and Maintenance in Lynden

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

  • Split or mini-split: If your home's ductwork can't accommodate a central HVAC system, you likely have a split or mini-split system. Split systems have internal units in each room to control temperature; these indoor units all connect 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 utilize energy from either gas or electric sources.
  • Heat pump: Heat pumps exchange hot and cold air between your house and outside. They don't create their own heating and cooling, so they work best in more temperate climates and may not be as effective during Lynden's cold winters.
  • Packaged heating and air: Packaged HVAC systems are more popular in smaller houses. These systems consist of a single combined heating and cooling unit, usually located in a basement or attic. This unit tends to be efficient, compact, and easy to maintain.

HVAC maintenance costs vary depending on the particular service needed. HVAC systems are complicated and might require different maintenance services. Prices for common services are as follows:

HVAC Unit TypeCost
Split$1,963-$5,005
Hybrid Split$3,978-$7,329
Heat Pump$3,080-$31,386
Packaged Heating and Air$258-$430

Ways to Save Money on HVAC Costs

HVAC system repairs and replacements are important, but can be expensive. Thankfully, homeowners can take steps to reduce wear and tear on their HVAC and lower future maintenance needs.

  • Keep your system clean. Keeping your grills, condenser fan blades, ductwork, and indoor evaporator coil clean helps your system function optimally and reduces the risk of mold growth. The National Air Duct Cleaners Association recommends that you clean your HVAC system whenever it begins to look dirty.
  • 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 lower the work required from your home’s HVAC system.
  • Change filters regularly. Air flows through your HVAC system most effectively when you replace or clean the filters every 1–3 months. Also try not to let debris pile up on the external sections of your HVAC.
  • Monitor for potential problems. Monitoring your system for problems — for example, by checking your thermostat and energy bills regularly — helps you get ahead of problems before they get too expensive.
ServiceCost
Filter Replacement$64-$172
Condensor Cleaning$1,289-$3,866
Thermostat Repair$86-$215
Ductwork Cleaning$412-$1,031

How To Choose a Local HVAC Company

Finding the right HVAC company is crucial for an easy installation or repair. Hiring an experienced, credentialed HVAC contractor gives you confidence your system can provide consistent heating and air conditioning year-round.

Compare Multiple Bids

Request estimates from at least three HVAC providers. Describe your issues and ask if specialists can inspect your system in person. Review each provider's diagnoses, recommended solutions, estimated cost, timelines, and warranties. Avoid companies that pressure you or demand payment before work.

Check Credentials

When selecting an HVAC provider, choose one with technicians that have the right training, licenses, and experience. HVAC contractors in all states need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is mandatory for all contractors 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 at the state level.

In the state of Washington, HVAC contractors are required to be licensed as specialty contractors. An individual must have a speciality HVAC license and may also require electrical or plumbing licensure depending on the nature of the job. Licensing is handled by the State Department of Labor and Industries, which requires contractors to be both bonded and insured. Always check a provider's reviews and complaints with organizations such as Yelp, the Better Business Bureau (BBB), and Google Reviews. Choose a provider with glowing reviews and stories of positive service experiences.

Understand Work Details

It’s important to know what the work process is going to look like. For HVAC repairs, the company should explain the particular parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to make sure everything is operating properly. When replacing your HVAC system, ask the contractor to describe the new brand, energy efficiency, features, estimated installation time, and model. Before work starts, ask how your provider plans to accurately size the unit for your home and how much it will cost.

Compare Warranties

A trustworthy HVAC company will back its repair services and equipment installations with a warranty. The longer and more comprehensive the coverage terms, the better. Carefully review the fine print for each contractor and choose the provider that offers the most protection within your budget.

Get Quote in Writing

Always get estimates for HVAC service in writing before work begins. An itemized quote should cover both materials and labor. Make sure you review all terms before signing a contract.

Frequently Asked Questions About HVAC in Lynden, WA

Typically, your HVAC system should be inspected twice a year. After an inspection, your technician will tell you what services are required. You should also call a technician if you start to notice any issues, such as strange noises, unusual smells, or leaks. If you have ductwork in your home, it should be serviced every few years.

The best times of the year to have an HVAC inspection are during the spring and fall. Technicians tend to be less busy during these times, so it will be easier to get an appointment. This also ensures that your system is ready for the summer and winter, which is when it normally sees the most use.

You can save energy during the winter by reducing how much power your HVAC system uses to heat your home. Keep your thermostat as low as you can and don't make drastic temperature changes — increase or decrease it a few degrees at a time. If you're able to, try switching to a smart thermostat.

For a 2,000-square-foot home, look for a furnace that's between 50,000 and 80,000 BTUs (British thermal units). In Lynden, you'll likely look for a furnace on the higher end of or above this range.

For a 2,000-square-foot home, you'll also want to purchase an air conditioning unit with between 2.5 and 5 tons of capacity. In Lynden, a unit with a lower capacity may be sufficient. Usually, if your home is over 1,000 square feet, central air will be more effective than window air conditioning units.

Usually, HVAC financing is through a third-party lender. If your HVAC company doesn't offer financing, you might consider taking out a loan on your own. Be sure to talk to your HVAC company and a financial advisor to find out what options are available 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 regularly.
  • Have regular inspections to take care of problems as they arise.
  • 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 keeping the temperature indoors as close to the outside temperature as is comfortable.
  • When you need to replace part of your system, see if there are Energy Star-certified or similar environmentally friendly options.

Other Lynden, WA Home Services

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