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Best heating and air conditioning pros near Milton, WA

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TRUSTED BY MILTON, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon607
    Verified heating and air conditioning services reviews

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

Avatar for Green City Heating and Air Conditioning
Green City Heating and Air Conditioning
4.7(
966
)
Electric Furnace / Forced Air Heating System - InstallCentral A/C - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Milton, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Perfectly. Best price by a small amount, but their professionalism, honesty, and clarity of explanation was best among the 5 Angie's List certified vendors that I had come out to give a quote. Very pleased with my choice. My experience with a smaller family-owned and operated business in the HVAC world has been consistently better than the bigger companies."
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+2

Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Pacific Heating & Cooling
Pacific Heating & Cooling
4.5(
156
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Install+9 more

Serving Milton, 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.
"
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+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 Milton, 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
6 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 Milton, 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.
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Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+7 more

Serving Milton, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Took about 2.5 days to remove an antiquated panel, meter and mast and replace with a more modern one. They also cleaned up a bunch of wiring issues in the house and ran conduit and power for an HVAC system. I am still pending power company inspection, but I'm sure the work will pass easily."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Cummings, Inc.
Cummings, Inc.
4.3(
282
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallCentral A/C - Install+28 more

Serving Milton, 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%
232 neighbors recently requested a quote
Avatar for Hunt's Services - HVAC
Hunt's Services - HVAC
4.5(
1,262
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Install+17 more

Serving Milton, WA and surrounding areas

Approved (Corporate)

In business since 2012

Free estimates

Emergency services offered

"Technician was knowledgeable, explained all my options and provided best choices for my circumstances. Provided additional recommendations regarding the condition of my heat pump/furnace and what needed to be done in the future."
 American Standard Dual Fuel System
 American Standard Heat Pump
 Prestige Thermostat
 Horizontal 95% eff furnace
 95% eff with Air Cleaner

+9

Response time10 mins
8 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Post Results, LLC
Post Results, LLC
4.9(
115
)
Ducts & Vents - Install or Replace

Serving Milton, WA and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

"They worked with me to determine a very reasonable solution to a difficult water / heating problem I had in my crawlspace. They replaced all the flex heating ducts and insulated all of the rigid ductwork making routing updates to help ensure they all stayed dry in the future. Their estimate was fair and accurate, they completed the work on time and the quality of the work was excellent. All of the workers were very professional and respectful and they ensured that I was completely satisfied at the end."
New trunkline
trunkline with ductruns
new duct run
Leakyconnection
Poor Dryer vent connection

+16

Response time1 day
Recommended by98%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

Yes, you should turn off your AC if it’s leaking. Turning off the system prevents more condensation from leaking and reduces strain on the unit if a damaged internal component or lack of refrigerant is the cause. While this may temporarily stop the leak, water can continue to drip from a thawing coil even after the system is off. As soon as you notice a leak, turn off the unit and investigate the source or call a professional for an inspection.

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

Yes, it’s best to turn off an AC unit that’s blowing hot air to prevent system damage and avoid expensive energy bills. If you let the AC continue running, it will put more strain on the condenser coil and compressor. Plus, if the AC is blowing hot air because of a refrigerant leak, it can also lead to a frozen evaporator coil.

The $5,000 rule for HVAC systems helps homeowners decide whether to repair or replace an AC or furnace. Take the quote for the HVAC repair cost and multiply that by the age of the HVAC system. If the total is higher than $5,000, it’s more cost-effective to replace the system. If the total is lower than $5,000, consider repairing the system.

The Milton, 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.