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Find Central a/c service or repairers in Island Lake

Avatar for G & R Heating and Air, LLC
G & R Heating and Air, LLC
4.6(
1,140
)

Serving Island Lake, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Excellent service from start to finish. The technician handled our thermostat installation and central A/C repair quickly and professionally. Everything is working perfectly now and the whole process was explained clearly. Very reliable team and highly recommended."
New 16 seer A/C
Old A/C
Old furnace
New Furnace
Water heater Installation

+1

Response time2 hrs
Response rate91%
401 neighbors recently requested a quote
Avatar for All Temp Heating & Air Conditioning Inc
All Temp Heating & Air Conditioning Inc
4.6(
433
)

Serving Island Lake, IL and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"Yearly maintenance on our A/C. Hard working tech who did his best to work on getting things clean and colder. I would recommend them for a good company who you can trust to do the best possible job they can in trying to help meet the customers needs. Their excellent reviews are accurate and I feel like we received good service for what we spent."
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+2

Response time3 days
13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
127
)

Serving Island Lake, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I had a great experience with G & R Heating & Air! They handled multiple services for me, including repairing my wall heater and servicing my central A/C, and everything was done professionally and efficiently. The team was punctual, knowledgeable, and explained each step clearly."
Additional Photos
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+20

Response time11 hrs
98 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,282
)

Serving Island Lake, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"on time, and knowledgeable the technician did the job well. Also, I had a problem changing the furnace filter. The filter was getting stuck when taking it out or installing. He repaired that too."
Additional Photos
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Response time9 hrs
30 neighbors recently requested a quote
Recommended by87%of homeowners
Dr. HVAC Heating and Cooling
4.5(
376
)

Serving Island Lake, IL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

Dr. HVAC has been in business for 31 years, owned and operated by Steve Rokkas. Steve is personally involved with every project to insure complete customer satisfaction. If you are in need of a full-service HVAC contractor, call Dr. HVAC for reliable, speedy installation at the best prices in the Skokie, IL area. If you are looking for duct work or heating services call Dr. HVAC for the best customer service in the area. Contact us today!

Recommended by92%of homeowners
Avatar for Lasco's Heating & Cooling
Lasco's Heating & Cooling
5.0(
23
)

Serving Island Lake, IL and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I have been very satisfied with Lasco Heating & Cooling. They have been maintaining and repairing my finance and air conditioning across multiple properties for over 10 years. Keith is a great partner, giving information on how much useful life on parts to help me decide what to replace to prevent emergency service calls. Keith is very responsive and repairs things quickly."
Response time3 hrs
Response rate97%
Recommended by95%of homeowners
Avatar for Premier Comfort Heating & Cooling, LLC
Premier Comfort Heating & Cooling, LLC
4.5(
49
)

Serving Island Lake, IL and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"We expected to replace the entire a/c unit, however, Keith replaced the capacitor and it is running good. He graciously came to our house a day early and during his lunch hour how committed is that! He is professional and efficient. We have found our heating and cooling "go to" person for all future work."
Lennox Furnace
Two Lennox High Efficiency Furnaces
Lennox Furnace
Lennox Furnace
Lennox Furnace

+4

Response time3 hrs
Recommended by97%of homeowners
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FAQs for central a/c service or repair projects in Island Lake, IL

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Island Lake, IL homeowners’ guide to central a/c service or repairs

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