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Find Central a/c service or repairers in Deerfield

Avatar for Lifeline Plumbing Heating & Cooling
Lifeline Plumbing Heating & Cooling
4.6(
2,422
)

Serving Deerfield, IL and surrounding areas

Approved

In business since 2011

Emergency services offered

Warranties offered

"It's sad to have to put down a dog, but to add to the frustration having your heat go out in your bridal salon makes the day suck even more.  I had an 8 am appointment at my store for the heating unit and an 11 am appointment to put a fur-baby down.  Friends I can't tell you how easy Anthony at Lifeline Plumbing, Heating & Cooling was to work with.  He knew in minutes what needed to be done.  There was no ********.  He knew the day I was going to have and just wanted the job done so I could continue with what was going to be an afoul morning.   At 1:30 pm while sitting in my car I get a text from Anthony asking me if I was okay.  WOW!  Not only did this Company/man get me up and running last minute but he cared how I was doing.  Friends, it says a lot about a person that takes time out of their day to check-in.  And when it's your heating guy it's even more mind-blowing.  It was 19 degrees outside and even colder on our roof.  His only concern was me.  If you have issues with heating or air...  you've got to request Anthony.  Tell them Complete Bridal sent you.  You won't be disappointed.  And when he suggests a maintenance plan you might want to think about it.  It saved me HUNDREDS! "
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+15

Response time5 hrs
15 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for All Temp Heating & Air Conditioning
All Temp Heating & Air Conditioning
4.5(
2,814
)

Serving Deerfield, IL and surrounding areas

Approved (Corporate)

In business since 1938

Free estimates

Emergency services offered

"The technician came out yesterday, June 5th and did a diagnosis on my air conditioner as there was a significant cooling disparity between the upstairs and downstairs of our two story townhome. I was expecting to possibly replace the A/C as it is getting older. However, the technician stated the AC is in good working condition and that there was a slight leakage factoring into the cooling discrepancy. That was a much less expensive repair or fix vs. replacing the whole equipment. I appreciated his honesty, time spent communicating the issue with me and professionalism. I would definitely use All Temp Heating and Air Conditioning again and recommend them to anyone dealing with air conditioning issues."
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100% Customer Satisfaction

+6

Response time10 hrs
75 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
127
)

Serving Deerfield, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."
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+20

Response time11 hrs
103 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for G & R Heating and Air, LLC
G & R Heating and Air, LLC
4.6(
1,138
)

Serving Deerfield, 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%
379 neighbors recently requested a quote
Avatar for Cahill Heating, Cooling, Electric, Plumbing & Sewer
Cahill Heating, Cooling, Electric, Plumbing & Sewer
4.8(
33
)

Serving Deerfield, IL and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"Outstanding service!! Cahill has been our heating and air conditions company for over 25 years. Installed two systems over this time. High quality work."
Furnace Installations
Heat Pump Installations
Furnace Installations
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+7

Response time8 hrs
10 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Legendary Service
Legendary Service
5.0(
25
)

Serving Deerfield, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

With over 50 years of experience in HVAC and plumbing, Legendary Service is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!\n

Reclaimed Mechanical Room
Reclaimed Mechanical Room
Response time2 days
6 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for R&J Preventative Maintenance
R&J Preventative Maintenance
4.9(
31
)

Serving Deerfield, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Warranties offered

"R&J Preventative Maintenance responded immediately (on a Sunday!) and they had someone out the next morning to diagnose and repair the issue with our 2005 beverage fridge! We did not want to replace it and he had the parts with him and was able to repair! Amazing! (He also serviced our Sub-zero fridge!) We will definitely use them in the future and highly recommend!"
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+6

1 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,281
)

Serving Deerfield, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Installation was GREAT!!!! Slyvester answered all my questions and was very professional and friendly. A/C working great. There was a mix up with payment up front, which costed about 35 minutes, but it was resolved and customer service said they would resolve this for future customers. If you plan to use multiple payment methods, my recommendation would be to have a backup plan or call the front office to arrange things before installation."
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Response time9 hrs
30 neighbors recently requested a quote
Recommended by87%of homeowners
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FAQs for central a/c service or repair projects in Deerfield, 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 Deerfield, 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.