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Avatar for Airpros Energy
Airpros Energy
4.7(
89
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Sultan, WA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"When Airpros installed our central air a few years ago, I got a quote for a tankless water heater. We waffled on it for a long while, but our old one was getting kind of flaky. When I got back in touch, Mark honored the existing quote despite a slight price increase in the water heater. They came on the day stated, installed the new water heater, and removed the old. They left no mess and were done when they said they'd be. This is exactly how all home improvement jobs ought to go!"
Comfort Built for the PNW
3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for AirPros Energy, LLC
AirPros Energy, LLC
4.8(
109
)
Central A/C - Service or RepairCentral A/C - InstallCentral A/C - Install - For Business+2 more

Serving Sultan, WA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"First off wanted to say I don't write reviews but felt compelled to do so for this. My gas furnace stopped blowing hot air. Trouble shooted the issue myself and thought it might be a bad gas valve. Not wanting to deal with a gas valve I called different companies and ended up choosing Air Pro's due them being a Local Company, Their diagnostic fee is very reasonable and when talking with them just getting a good feeling. Jerry came out a day later and sure enough it was the gas valve. He ordered the part and it came quickly. He installed it and the furnace was back up and running. The cost came out to about what was quoted to me when I talked to them the first time. It's ALWAYS a good sign of a good business when their actual cost/bill comes out what they told you! Here is why I'm also writing the review. About a week or so after Jerry replaced the valve, we noticed a slight gas smell. I called to have someone come back and check it out. Jerry called me within 30 min to ask some questions. He was off for the day and I could tell he was home but he drove 45 min to come back to our house. He was able to determine there was a small leak at the pipe around the gas valve. Given this was Air Pro's error the fact they came back right away and dropped everything was GREAT customer service. I would definitely hire Air Pro's again!"
AirPros Energy
Filter Replacement
Response time1 day
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Greenwood Heating and Home Services
Greenwood Heating and Home Services
4.6(
425
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceWindow A/C Unit - Service or Relocate+3 more

Serving Sultan, WA and surrounding areas

Approved

In business since 1921

Emergency services offered

Warranties offered

"Professional and courteous. They're not going to do you any favors but their service is solid. They fixed a leak on my Mitsubishi Mr. Slim ductless mini-split (a heater/ac wall unit). First, one of their techs came out to diagnose. He checked some stuff, found that there was no refrigerant and scheduled an LSR tech (leak, search and repair). Diagnosis: $215 The LSR tech came out, checked the system and found that there was a loose valve. He tightened it and checked the system and we were good to go. He evacuated the system and charged it with refrigerant. He also did maintenance on the outside unit. It looked pretty clean after he was done. Nitrogen Leak Check System (bubble test for leaks): $651 Repair Each Leak and test: $193 per fix Evacuate System: $432 Charge System with Refrigerant: $491 Subtotal: $1982 Yup, two thousand dollars. This is Seattle for you and not sunny Los Angeles. They probably could have taken off the fix charge but I get it. Either way, they fixed my system and I'm happy. I would recommend Greenwood based on their solid service and professionalism. If you're getting an AC unit fixed get quotes! I submitted requests for quotes after the diagnosis and out of the 5 or 6 companies that I contacted nobody would give me a quote and they wanted to send out their own tech to diagnose. But I already had a diagnosis. So I just went with Greenwood. I hope this helps someone out there. My AC is ice cold and I'm happy. Maybe it'll spit out popsicles!"
Signature Install
Greenwood Plumbing
Greenwood Fleet
Greenwood University
Response time11 hrs
Response rate100%
11 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

Serving Sultan, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Michael and Will were amazing! They fixed my heat pump/furnace communication issue, set up my smart thermostat, and replaced my filters. They were so kind and explained things so well, and were really fun to talk to."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Cascadia Comfort
Cascadia Comfort
5.0(
23
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Sultan, WA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"We had a great experience working with Cascadia Comfort when adding A/C to our garage. They thoroughly explained the pros and cons of installing a mini-split system versus tapping into our existing A/C unit. Their team shared a wealth of knowledge, answered all of our questions, and gave us the information we needed to make the best decision without any pressure or sales tactics. They showed their high level of expertise and experience. We highly recommend them to anyone looking for knowledgeable, trustworthy HVAC professionals."
Heat Pump Bothell
Heat Pump Lynnwood
Mini-Split Install
AC Install Edmonds
Cassette Mini-Split

+27

7 neighbors recently requested a quote
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,244
)
Central A/C - Service or Repair

Serving Sultan, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"The team at Harts Services have provided me and my family not only quality plumbing work but the best part has been there superior customer service. In a world where it seems customer service is dying, the Harts team is a breath of fresh air. I highly recommend this team."
Pipe llining
Pipe relining
Pipe relining
Camera inspections
Response time50 mins
Response rate100%
25 neighbors recently requested a quote
Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
79
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Sultan, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Working with Smart Electric, Heating & Air was VERY easy. Joe was very easy to work with in creating the bid with just a few pictures, scheduling the work, and keeping me up to date throughout the process. Jason, the lead installer for my specific job was wonderful around communication on how things work, and how they would operate in the space. Jason and his team did a great job with the install, even through some hiccups. I absolutely plan to continue to do business with Joe and his team. Thank you for a job well done!"
15 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Lifetime Heating and Air Conditioning
Lifetime Heating and Air Conditioning
4.5(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Sultan, WA and surrounding areas

Approved (Corporate)

In business since 2016

Free estimates

Emergency services offered

"The service that Lifetime Heating and Air Conditioning provided was excellent! Our heat pump electrical panel was burning & after we shut off all the electricity to the unit we gave Lifetime a call. They came out the next day and replaced the components. We’ve been using the heater for a couple months now and it runs perfectly."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+54

9 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for BLACK LOTUS HVAC LLC
BLACK LOTUS HVAC LLC
5.0(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Sultan, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Black Lotus HVAC is a trusted heating and air conditioning service provider in Seattle. We take pride in being personable, caring, and affordable, while delivering high-quality craftsmanship. Our team is dedicated to ensuring your indoor comfort, and we're here to provide tailored solutions for your home or business. With a combined 20 years in the industry, we are ready to help you with your heating and air conditioning needs.

New Installs
New Installs
New Installs
New Installs
New Installs

+13

Response time8 hrs
Response rate100%
123 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

If refrigerant levels are low, it can cause the evaporator coil to freeze up. Low freon causes a drop in pressure, which will make the coil too cold and cause moisture to freeze on the coil. Your system may be low on refrigerant because of a leak. 

Make sure to have maintenance performed twice a year, and contact your local HVAC technician if you suspect your system has low freon levels.

A damper motor can last up to 15 years, but it can wear out more quickly than that if you run your HVAC unit a lot. So you might expect a longer life in a colder climate than if you live in a warmer climate.

Yes, a mini split AC system can replace central air—and quite easily, too. Since mini splits don’t require ductwork, homeowners can convert their central air system to a mini split to save money and energy. Consult with an HVAC professional to learn more about the process of replacing your central air with a mini split.

While both have advantages, a split system is generally cheaper than a ducted one. Because they are less invasive to install, the labor costs are lower, and they can be more energy efficient. But, a ducted system might be worth the investment if you run it more frequently. 

One of the first signs of mold in an air conditioner is a musty smell. You're likely to notice the smell when the unit runs, from the air coming out of the vents or the unit itself. You may also be able to see mold growing on the unit, such as near the condenser coils or by the fan. In some cases, there may be visible mold by the vents.

The Sultan, WA homeowners’ guide to air conditioning services

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