Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Lacey, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Lacey, WA?

Select your specific project to find the pro for you.

TRUSTED BY LACEY, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon278
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Lacey - Updated Nov 2026

Avatar for Pacific Heating & Cooling
Pacific Heating & Cooling
4.5(
156
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+9 more

Serving Lacey, WA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"With freezing weather on the way, it was time (past time) for maintenance service on our 10-year-old gas furnace.  After much research on the List, I called Pacific Air Systems because of their positive reviews.  The office staff were cheerful and helpful, and they worked with us to get an appointment time that would disrupt our workday as little as possible.  Technician Nathan was perfectly on time.  He was friendly and professional, everything you would want in a technician (he was even very kind to my pet).  He explained up front what the maintenance service would include.  Fortunately, no problems were encountered.  One component was at the end of its useful life, and he gave me the option of replacing it now or waiting, and he explained the ramifications.  I played it safe and replaced the part while he was here.  When done, he explained the company's optional service contracts with absolutely no pressure to buy anything.  I did decide to purchase a one-year agreement just to avoid the hassle of trying to remember to schedule next year's maintenance appointment.  It's a good idea to have reliable service providers lined up for your plumbing, electrical, and HVAC needs in advance, and I feel very confident in Pacific Air Systems after this.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+53

Response time2 days
9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for HVAC Service Pros
HVAC Service Pros
4.9(
41
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+7 more

Serving Lacey, WA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Purchased 2 smart thermostats, installed them myself and apparently blew a panel board I didn't know I had. They moved the new panel out where I could actually see it, previous tenant had hidden it behind the furnace, and repaired all of the damage I had unwittingly caused. Explained everything, kept me up to date while they were doing the repairs, and overall, I just feel very glad I went with Rob and HVAC Service Pros. The previous company I'd used, Ranger HVAC, had told me things in my system were A-OK, when they weren't. I highly recommend hiring Rob and HVAC Service Pros. Quick response, knowledgable, saved my bacon. No complaints, nothing but praise."
Heat pump addition
In Floor Radiant Heating
In Floor Radiant Heating
Photo of in floor hydronic heat tubing runs
Boiler Room photo

+6

Response time10 hrs
9 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Ranger Heating & Cooling
Ranger Heating & Cooling
4.8(
104
)
Electric Furnace / Forced Air Heating System - InstallDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+47 more

Serving Lacey, WA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Ranger did a great job. The estimators were friendly and thorough, the installers and team we encountered were all respectful and hard working. There was a problem with the electronics in the thermostat from the factory, they worked late and had to bring a new thermostat the next day, but the new one works perfectly. We will hire again for any other HVAC needs. We chose a higher quality AC unit and are glad we went with a quieter model, the unit is so quiet in the backyard."
Dominic with our great customer standing beside a Mitsubishi ductless outdoor unit.
Additional Photos
Additional Photos
Additional Photos
Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Cummings, Inc.
Cummings, Inc.
4.3(
282
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - InstallElectric Furnace / Forced Air Heating System - Install+28 more

Serving Lacey, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Received 4 quotes. Cummings was the least expensive that I used to bargain two others to. They matched but had install dates of 30 days. Cummings had their electricians and HVAC guys here in 8 days. Installation done in 4 hours. All had good customer service & tech skills."
Coleman Furnace
Heat Pump Replacement
Heat Pump Install
Change out a Coleman Furnace
Boiler system

+1

Response time9 hrs
Response rate97%
230 neighbors recently requested a quote
Avatar for Post Results, LLC
Post Results, LLC
4.9(
115
)
Ducts & Vents - Install or Replace

Serving Lacey, WA and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"Estimates were detailed, clear & there were no extra charges on the day of service. Timely arrival and completed work prior to expected finish time. All work was reviewed with us to ensure there were no concerns before leaving. I would absolutely use Post Results again for my HVAC needs."
New trunkline
trunkline with ductruns
new duct run
Leakyconnection
Poor Dryer vent connection

+16

Response time1 day
Recommended by98%of homeowners
Avatar for Comfort Air Systems Corp
Comfort Air Systems Corp
4.9(
38
)
Gas Furnace / Forced Air Heating System - RepairCentral A/C - Service or RepairThermostat - Install or Replace+8 more

Serving Lacey, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!\n

Gallery
Gallery
31 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Best Air Duct Cleaning Services
Best Air Duct Cleaning Services
4.9(
882
)
Air Ducts & Vents - Clean

Serving Lacey, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Small jobs welcome

"Ron, the owner was fantastic, punctual, friendly, and helpful! Before we moved in, we wanted to get our air ducts cleaned. Ron answered all of my questions on the phone and was very helpful in explaining the work he would do and was very straightforward with pricing. Ron charged a flat rate that also included dryer vent cleaning and a sanitizing treatment. We didn't plan on getting our dryer vents cleaned but after seeing how much gunk he pulled out, we were so grateful he did it! It probably saved us from a fire. He showed up early, worked very quickly and was gave us some really valuable tips on how to clean out our furnace and do annual maintenance to upkeep our system better. Highly recommend. Thank you!!"
Disconnected and inefficient dryer duct
Air register boot before cleaning
Air duct after cleaning
Air register boot after cleaning
Cool air return before cleaning

+9

Response time9 hrs
40 neighbors recently requested a quote
Recommended by96%of homeowners
...
Showing 1-10 of 266
Heating and Air Conditioning FAQs, answered by experts

If you’re trying to buy a new AC unit, there are a few crucial factors to consider. Look at the cooling capacity, the available warranty, the energy efficiency, and the type of unit. A ductless unit will cost more up front but may be a more viable option if you don’t already have ductwork. Additionally, a unit with better energy efficiency will cost less to run overall, saving you money on your monthly energy bill. 

Dry mode positively impacts indoor air quality by reducing excess moisture, which stops the growth of mold and mildew. By maintaining optimal humidity levels, dry mode creates a less hospitable environment for allergens and airborne pathogens, improving overall air quality. However, it's essential to ensure proper ventilation to prevent stale air accumulation.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

To keep a window air conditioner in good working order, you should clean the filter regularly, inspect the seals, and store the unit properly during the off-season.

The Lacey, 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.