10 Best HVAC Companies in Mountlake Terrace, WA

Signs You May Need HVAC Repair or Replacement

An HVAC system that's broken or outdated likely needs professional attention for repairs or replacement. Watch for these signs that your system needs service:

• Thermostat malfunctions or temperature control issues
• Frequent breakdowns and need for repairs
• Refrigerant leaks
• Higher than normal energy bills
• Cracking, rust, or corrosion
• Poor air circulation or uneven heating/cooling
• Odd noises when turning on
• An HVAC system that's over 15 years old

If you notice any of these HVAC issues, have a technician inspect your system. A local professional can identify problems and let you know whether whether repairing or getting a new HVAC unit is the correct solution.

Cost of HVAC Installation and Maintenance in Mountlake Terrace

Your HVAC installation or maintenance cost varies depending on the type of unit. Common HVAC unit varieties include the following:

• Split or mini-split: If your home's ductwork isn’t suited for 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 functions much like a standard split system, but has the capacity to draw on either gas or electricity for power.
• Heat pump: Heat pumps transfer warm and cool air between your home and outside. These systems don't generate their own heat or AC, so they work more efficiently in more temperate climates.
• Packaged heating and air: Packaged HVAC systems are a great choice for smaller houses. They have a single heating and cooling unit, normally in a basement or attic. This unit is often space-saving, energy-efficient, and easy to maintain.

HVAC maintenance prices vary depending on the particular service needed. HVAC systems are complex and can require different kinds of maintenance. Fees for some common services are as follows:

Ways to Save Money on HVAC Costs

Repairing or replacing your HVAC system when needed is important, but can be costly. Luckily, there are steps you can take to reduce gradual wear and tear on your system.

• Change filters regularly. Replacing or cleaning your air filters every 30–90 days helps air flow smoothly through your system. Also try to keep debris away from the external sections of your HVAC system as much as possible.
• Monitor for potential problems. Keeping a close eye on the efficiency of your HVAC system — for instance by checking your thermostat settings and energy bills — helps you identify and fix problems before they get too expensive.
• Keep your system clean. Regularly cleaning condenser fan blades, grills, indoor evaporator coil, and ductwork helps keep your HVAC system running efficiently and reduces the risk of mold. The National Air Duct Cleaners Association recommends cleaning your HVAC system when it starts to look dirty.
• Change the position of your blinds seasonally. During winter, leaving your blinds open allows your home to benefit from passive solar heating. In the summer, keeping your blinds shut helps to block out heat. Doing both reduces the amount of work your HVAC system is required to do.

How To Choose a Local HVAC Company

Knowing what makes a trustworthy HVAC company is crucial for an easy installation or repair. An experienced, credentialed HVAC contractor gives you confidence your system can provide reliable heating and air conditioning year-round.

Compare Multiple Bids

Get quotes from three or more HVAC providers. Explain your issues and ask if technicians can inspect your system in person. Review each company's diagnoses, recommended solutions, estimated cost, warranties, and timeline. Avoid companies that pressure you or demand payment before work.

Check Credentials

Look for an HVAC company that employs qualified technicians with the necessary training and licenses. In all states, HVAC contractors need to obtain a Section 608 Technician Certification from the Environmental Protection Agency (EPA). This certification is required for all contractors who "maintain, service, repair or dispose of equipment that could release refrigerants into the atmosphere." An individual 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 possess a speciality HVAC license and may also require electrical or plumbing 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 a provider's reviews and complaints with organizations such as the Better Business Bureau (BBB), Google Reviews, and Yelp. You'll want to select a company 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 detail the specific parts that need replacement and why. Confirm that your technician will clean and test the full system afterward to guarantee everything is working correctly. When replacing your HVAC, ask the provider to explain the new energy efficiency, model, brand, features, and estimated installation time. Before signing a contract, be sure you understand how your provider will determine the right system size for your home and what the price will be.

Compare Warranties

Reliable HVAC companies provide warranties for their services. Broader coverage is better, so make sure to compare warranties between providers. Choose the one that offers the best coverage at a reasonable cost.

Get Quote in Writing

Always get HVAC bids in writing before work begins. A detailed quote will cover costs for both labor and materials. Confirm that you agree to all terms before signing the contract.