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TRUSTED BY CARLTON, MN HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon21
    Verified heating and air conditioning services reviews

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

Avatar for All Service Professionals Heating, Cooling, Plumbing & Electrical, LLC
All Service Professionals Heating, Cooling, Plumbing & Electrical, LLC
5.0(
5
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+12 more

Serving Carlton, MN and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

At All Service Professionals, \n \nwe understand that homeownership can sometimes throw unexpected curveballs. Whether it's a clogged drain, a dip in temperature, or a flickering light, these inconveniences don't have to last. \n \nAs your trusted home service professionals, we're here to bring peace of mind and restore your home's comfort quickly and efficiently. \n \nDon't hesitate to call! \n \nWe're here to bring peace of mind and restore your home's comfort.

project photos
4 neighbors recently requested a quote
Avatar for Polar Plumbing, Heating & Air
Polar Plumbing, Heating & Air
5.0(
10
)
Gas Furnace / Forced Air Heating System - InstallCentral A/C - InstallCentral A/C - Service or Repair+6 more

Serving Carlton, MN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Polar Plumbing, Heating & Air, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

Logo
Furnace replacement
Water heater replacement
Minisplit AC install
10 neighbors recently requested a quote
Avatar for MAXX Mechanical, LLC
MAXX Mechanical, LLC
New to Angi
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+9 more

Serving Carlton, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

MAXX Mechanical provides dependable Plumbing and HVAC services for homeowners and businesses throughout Duluth, MN and the surrounding areas. From furnace and boiler repairs to quality installations, our experienced team is ready to keep your property comfortable year-round. We also handle a wide range of plumbing needs, from leak repairs, clogged drains, and fixture replacements to water heaters and other plumbing installations. We focus on prompt response times, quality workmanship, clear communication, and professional service from start to finish. At MAXX Mechanical, we understand that Plumbing and HVAC problems can be urgent. Our team provides 24/7 Emergency services 365 days a year, and we work efficiently to diagnose issues and provide practical solutions. Whether you're needing a small repair, preventative maintenance, or a larger residential or light commercial project, you can count on MAXX Mechanical for reliable service and lasting results.

House Trap Removal
Sump Pump Discharge
Sump Pump Install
Sump Pump Discharge
8 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Carlton, MN and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Showing 1-10 of 35
Heating and Air Conditioning FAQs, answered by experts

To reset your air conditioner, start by turning it off at the thermostat. Then, shut off power to the AC system at the circuit breaker. Some units have a dedicated "reset" button; if yours does, press and hold it for three to five seconds. If your air conditioner doesn't have a reset button, or if you are resetting it after a power outage, leave the circuit breaker off for at least 30 minutes to allow the system to reset itself. Afterward, turn the power back on at the breaker, turn on the AC from the thermostat, and set it to "cool" to test the system.

The cost to replace an AC evaporator coil is typically between $600 and $2,500, with an average cost around $1,300 to $1,350. The price of the coil itself can range from $550 to $1,100, depending on the brand, size, and style, with professional labor adding around $700. Replacing a condenser coil is generally less expensive, costing about $800. Because this repair involves handling refrigerants, it requires a licensed AC professional. Regular inspections, which cost between $200 and $600, can help prevent costly coil replacements.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

No, for two very important reasons. First, it’s illegal to release refrigerant into the air or ground since it can be toxic and cause environmental damage. Technicians typically pump old or extra refrigerant into separate tanks for special disposal. Second, without professional equipment to read refrigerant pressure and levels, plus the AC’s suggested requirements, it’s impossible to know if you’ve removed the right amount of refrigerant. Stay away from a DIY solution here and seek an expert with the right tools.

The Carlton, 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.