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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.5k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Union

Avatar for Air Masters Inc

Air Masters Inc

4.71(
165
)
Approved Pro

Air Masters Inc

4.71(
165
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
40 years of experience

Air Masters Heating has been installing and servicing furnaces, heat pumps, air conditioners, air cleaners, humidifiers, ductless heat pumps, and HVAC systems in residential, commercial, and new construction applications since 1986. Locally owned & operated by Mark & Rosemarie Timmerman since 1986. Air Masters Heating offers Heating & Cooling Service, Energy Saving Preventive Maintenance, and 24 Hour Emergency Service through their highly trained Service Department. Air Masters Heating provides service to Port Orchard, Bremerton, Silverdale, Poulsbo, Bainbridge Island, Kingston, Belfair, Gig Harbor, Tacoma, and neighboring communities.

"Everything went fine, they even came in a year later to make sure the system was still working well. Very happy with job performance."

Alice L on May 2021

Air Masters Heating has been installing and servicing furnaces, heat pumps, air conditioners, air cleaners, humidifiers, ductless heat pumps, and HVAC systems in residential, commercial, and new construction applications since 1986. Locally owned & operated by Mark & Rosemarie Timmerman since 1986. Air Masters Heating offers Heating & Cooling Service, Energy Saving Preventive Maintenance, and 24 Hour Emergency Service through their highly trained Service Department. Air Masters Heating provides service to Port Orchard, Bremerton, Silverdale, Poulsbo, Bainbridge Island, Kingston, Belfair, Gig Harbor, Tacoma, and neighboring communities.

"Everything went fine, they even came in a year later to make sure the system was still working well. Very happy with job performance."

Alice L on May 2021


Avatar for Cummings, Inc.

Cummings, Inc.

4.56(
232
)
Approved Pro

Cummings, Inc.

4.56(
232
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
18 years of experience

Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.

"Cummings did great work. Will use them again."

Mark R on August 2025

Cummings, Inc. has proudly served the Tacoma community for over 30 years, specializing in comprehensive HVAC solutions tailored to meet your needs. Our commitment to exceptional customer service and a job done right the first time—at a fair budget—sets us apart. When you choose Cummings, Inc., you're choosing reliability, punctuality, and a trusted partner in comfort. We look forward to serving you.

"Cummings did great work. Will use them again."

Mark R on August 2025


Avatar for Evergreen Air, Inc.

Evergreen Air, Inc.

5.00(
8
)
Approved Pro

Evergreen Air, Inc.

5.00(
8
)
Approved Pro
Customers say: Quick response
4 years of experience

Evergreen Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I had s very goof experience with thid contractor and would definitely hitr them again O recommend them to anyone looking to install s mini split or other product they provide Greatvexperience"

Sally B on October 2025

Evergreen Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I had s very goof experience with thid contractor and would definitely hitr them again O recommend them to anyone looking to install s mini split or other product they provide Greatvexperience"

Sally B on October 2025


Avatar for Ares Comfort Systems

Ares Comfort Systems

4.89(
9
)
Approved Pro

Ares Comfort Systems

4.89(
9
)
Approved Pro
Super Service Award
Customers say: Quality work
2 years of experience
Free onsite estimate

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

" I would give them a five plus. They were amazing!"

Laurie R on December 2025

Ares Comfort Systems is a local owned and operated small business. We are focused on residential Heating and Cooling in the Greater Puget Sound Area. As a collection of friends and family who started this company we believe in doing what’s best for our clients not what’s best for us. We believe everyone should feel comfortable in their own home. After all “We fight for your comfort”!

" I would give them a five plus. They were amazing!"

Laurie R on December 2025


Avatar for Coleson Electric LLC

Coleson Electric LLC

5.00(
3
)
Approved Pro

Coleson Electric LLC

5.00(
3
)
Approved Pro
6 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Steve was extremely professional, prompt, and communicative. He was easy to schedule with, arrived on time, and did a great job. I would definitely hire Coleson Electric again!"

Janelle C on December 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Steve was extremely professional, prompt, and communicative. He was easy to schedule with, arrived on time, and did a great job. I would definitely hire Coleson Electric again!"

Janelle C on December 2025


"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."

Cloe G on July 2024

Here at Alpina Mechanical we are a fully licenses and insured HVAC company working with commercial and residential customers. No job is out of our wheelhouse and we do repairs and installs on all HVAc systems. Call now for a free estimate.

"Because of their personnel; exceptional competence, efficiency, and attention to detail, every installation and repair was completed to the highest standards. They provided prompt service, transparent communication, and reasonable prices. Alpina Mechanical was a dependable option for HVAC needs because they continuously provided dependable and high-quality service, regardless of the nature of the work from routine maintenance to emergency repairs."

Cloe G on July 2024


Evergreen Heating and Cooling

5.00(
1
)
Approved Pro

Evergreen Heating and Cooling

5.00(
1
)
Approved Pro
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.



Avatar for NW Pro Services Inc

NW Pro Services Inc

4.94(
196
)

NW Pro Services Inc

4.94(
196
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

NW Pro Services specializes in roof cleaning, repair & treatments. Exterior house soft washing, pressure washing & moss control. Interior & exterior painting. Siding repair. Drywall & baseboards. Deck repair and staining. Gutter cleaning. Floor & window installation. Complete homes for rent/sale ready condition.

"Excellent. Professional."

Bob M on February 2021

NW Pro Services specializes in roof cleaning, repair & treatments. Exterior house soft washing, pressure washing & moss control. Interior & exterior painting. Siding repair. Drywall & baseboards. Deck repair and staining. Gutter cleaning. Floor & window installation. Complete homes for rent/sale ready condition.

"Excellent. Professional."

Bob M on February 2021


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

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Heating and Air Conditioning questions, answered by experts

If an air conditioner is younger than 10 years, it’s worth trying to repair it in most cases. Some basic maintenance or a cleaning might bring it back to working condition. However, many HVAC pros swear by the “5,000 rule.” If the estimated cost of your repair multiplied by the unit’s age is more than $5,000, it’s time to replace it.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

To lower humidity quickly, run a dehumidifier or your home's air conditioner or turn on exhaust fans to extract moisture. These methods can quickly and effectively bring your home's humidity levels to a comfortable condition. However, you should consistently practice humidity-reducing tasks to maintain proper indoor humidity levels.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

Some states require special licenses for HVAC professionals, but most don’t. However, even if there is no state requirement for HVAC licensing, local requirements might exist. It’s always a good idea to check if HVAC technicians need to be licensed in your area and then Angi’s contractor license lookup tool to confirm that the contractor you’re hiring holds the necessary licenses. Additionally, you should always ensure the company you’re hiring is fully insured to avoid potential lawsuits if a technician gets injured on your property.

The Union, WA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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