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TRUSTED BY CRYSTAL, MN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Crystal

Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+47 more

Serving Crystal, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"It went better than I could have imagined. All the other calls I made required a repair technician appointment and a separate salesperson appointment. Vitaliy the HVAC Doctor was extremely knowledgeable -- able to repair our old A/C enough to get us through until the new A/C was installed AND get us set up with a new one. We got a great new 2-stage A/C at a terrific price. Vitaliy really knows HVAC, and did a super job. Also, he has an incredible work ethic. He fit us in on short notice on a Saturday, and took his time answering all our questions. Once we were satisfied with the solution, he fixed everything by headlamp in the dark. He made sure we never felt pressured or rushed. We absolutely have a new favorite HVAC company."
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+137

Response time1 day
37 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Green Team Carpet & Air Duct Cleaning
Green Team Carpet & Air Duct Cleaning
4.9(
97
)
Air Ducts & Vents - Clean

Serving Crystal, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Requested a quote and Justin texted quickly, asking to see a pic inside one of our returns. Stated that the ducts looked clean and advised how to check the furnace to see if it's been done before. Lo and behold, found a sticker on the furnace indicating a duct cleaning had been completed recently by the previous owners. He also recommended a low cost solution to sanitize the HVAC system that we could do ourselves. We are super impressed and plan to hire this company when the time comes for a cleaning! A business with integrity - how novel! :)"
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+16

Response time11 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
Integrity Furnace & Duct Cleaning
4.9(
158
)
Air Ducts & Vents - Clean

Serving Crystal, MN and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

Integrity Furnace & Duct Cleaning is your trusted choice for air duct cleaning in the Twin Cities. Our team is dedicated to providing top-notch service and ensuring your home's air quality is at its best. Contact us today for a job done with integrity.

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Minnesota Vent Pro, llc.
Minnesota Vent Pro, llc.
5.0(
24
)
Air Ducts & Vents - Clean

Serving Crystal, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

Minnesota Vent Pro improving indoor air quality one dirty vent at a time! \nMinnesota Vent Pro cleans HVAC air ducts, dryer vents & dryers, chimneys. Improve the air quality of your home or business with a cleaning from Minnesota Vent Pro.

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+13

Response time9 hrs
Recommended by77%of homeowners
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Crystal, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Would 100% recommend this company to anyone that has HVAC needs. From start to finish everyone that I interacted with was helpful, knowledge, and kind! Spending a lot of money on a new furnace, air conditioner, and water heater is never fun, but Aquarius made it so easy. They listened to what I was looking for and make recommendations that would serve my needs (and not just the most expensive option). They were very accommodating with my schedule and were able to install everything while I was out of the State. Everyone made it easy for me to trust getting everything installed when I was not around."
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Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Finch Electrical Heating & Air
Finch Electrical Heating & Air
4.6(
48
)
Electrical Baseboard or Wall Heater - InstallElectrical Baseboard or Wall Heater - Repair

Serving Crystal, MN and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

No project is too big or too small for Finch Electrical Heating & Air—your trusted residential electrical and HVAC experts. Our experienced team handles everything from minor repairs to full home upgrades with reliable, high-quality service.\n\nFrom flickering lights, tripping breakers, panel upgrades, and EV charger installations to AC and furnace repairs, maintenance, and full system replacements—we keep your home safe and comfortable year-round.\n\nWe focus on safety, efficiency, and long-term performance, delivering code-compliant, energy-efficient solutions designed to improve comfort and reduce operating costs.\n\nAt Finch Electrical Heating & Air, we treat every home like our own—providing expert workmanship with a friendly, professional approach you can count on.

Exterior Lighting Update
Service mast
Service Mast
FPE Before
Flush mounted Square D QO

+1

Response time1 day
Response rate92%
82 neighbors recently requested a quote
Avatar for Hero Plumbing, Heating Cooling and Electrical
Hero Plumbing, Heating Cooling and Electrical
3.8(
288
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+10 more

Serving Crystal, MN and surrounding areas

Approved (Corporate)

In business since 1914

Free estimates

Emergency services offered

"They retrofit a central air conditioner in our 1920s house with radiant heat (no existing duct work) and it looks great. It is February so the AC canâ  t be run yet, but I expect it to work great. They worked quickly and left with the house just as clean as when they arrived! Thank you Hero!"
Air Conditioner Tune-Up
Completed Project
Furnace Install
Furnace Tune-Up
Garbage Disposal

+11

Response time2 hrs
73 neighbors recently requested a quote
Recommended by86%of homeowners
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Showing 1-10 of 364
Heating and Air Conditioning questions, answered by experts

This is a bit of a trick question. Even though the seasons arrive at the same time every year, the weather doesn’t always behave according to the calendar. So, while it’s fair to say that you can expect to turn on your AC starting in late May or early June, it all depends on the outside temperature and how cool you like to keep your home.

If you’re shopping around for a rooftop AC unit, you may hear them referred to as “package units.” That’s because rooftop AC systems are all-in-one heating and cooling units that connect directly to your home’s ductwork. If your AC repair pro references a package unit, they are referring to the system on your roof.

The cost to add Freon to an AC ranges from $100 to $350. It can increase up to $600 for large AC units requiring much more coolant. The cost also depends on how much refrigerant your unit needs. If only a small amount of Freon leaked out, your cost would be on the lower side. A complete replacement of all the required refrigerant can get expensive.

The compressor is the heart of your AC system and is one of the most important parts required to keep it functioning properly. If your AC unit is making a popping, banging, clanging, clicking, or screeching sound, it could point to a problem with the compressor. If the unit is physically vibrating, that can also be an indication that your AC compressor is going bad.

The time it takes for an air conditioner to dry fully after cleaning depends on the unit's size and humidity levels. Most units will dry within two to four hours after cleaning, but check the manufacturer's recommendations for drying times. Make sure to leave the unit off until it's completely dry.

The Crystal, MN 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.