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TRUSTED BY MCHENRY, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon340
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Mchenry

Avatar for All Temp Heating & Air Conditioning Inc
All Temp Heating & Air Conditioning Inc
4.6(
433
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+18 more

Serving Mchenry, IL and surrounding areas

Approved

In business since 1946

Free estimates

Emergency services offered

"Another HVAC company diagnosed that my AC unit had a leaking evaporator coil after doing a pressure test, they quoted me over $1900 for labor and installation, claiming that my evaporator coil part was difficult to get a hold of.  I called up several other highly rated HVAC companies on Angie's List, all of whom told me that the part would not be difficult to get.  However, some were booked past Memorial Day, and others stated that they couldn't give me a quote unless they came out to actually look at my unit.  All Temp was the easiest to deal with and the most reasonably priced!  I called on May 22nd, they said they could come by on the morning of the 24th, I gave them the measurements and requested specs of my unit over the phone, and they quoted me $1075 right on the phone.  Troy came by on Saturday morning and installed the evaporator coil efficiently, and the price quoted was the price paid.  Couldn't have been an easier transaction.  He also could've been like the original company, who recommended replacing my units to try to get more money from me, but he was extremely honest and told me that with the new evaporator coil in there, I should be able to get many more years out of my unit and shouldn't even think about replacing it.  Thanks for your honesty and great service at a great price!
"
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+2

Response time3 days
Response rate100%
11 neighbors recently requested a quote
Avatar for G & R Heating & Air
G & R Heating & Air
4.6(
130
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Mchenry, IL and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"HVAC machine outside wasn’t working. Ricardo ? was so good at explaining & suggesting his expert ideas. There was a mouse & nest inside the machine & wires were severed. He removed the critter & nest & repaired the wires. All is working again. What a great guy he is!!"
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+20

Response time11 hrs
Response rate100%
83 neighbors recently requested a quote
Avatar for CR Mechanical Services, LLC
CR Mechanical Services, LLC
4.7(
53
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDucts & Vents - Install or Replace+3 more

Serving Mchenry, IL and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I have been working with Rick * C R Mechanical ) for the past 5 years I live in east coast and have a rental home in IL , have used this company for regular maintenance So far we got our Aging HVAC and Water heater replaced thru RIck , and all was a pleasant experience .Very professional I would highly Recommend C R Mechanical for any of the Above related work Thanks Anil"
Office furnace
Furnace for office
Office ac coil with damper
Shah furnace
Shah furnace

+8

Response time6 hrs
Recommended by96%of homeowners
The Pure Air Experts
4.6(
130
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair - For Business+2 more

Serving Mchenry, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Credit card accepted

Customers say: True professional

"One hour heating of lake villa went above and beyond. Furnace was making load noise when it kicked on. Completely obvious he knew what he was doing. They repaired it, checked for other signs of issues, and cleaned up the furnace. The cleaning was a job on its own since it has not been serviced or cleaned in about 8 years. Customer service was outstanding and understanding. It s a new home to us and in the past I always used to call the company with the sticker on furnace from previous owners. I will be using one hour heating from now on for all my Hvac needs. Thank you"
Response time5 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Legendary Service
Legendary Service
5.0(
26
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Install+9 more

Serving Mchenry, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Very responsive and offered options for financing. The Legendary Service Team has a thorough understanding of regulations and offers environmentally friendly suggestions for your HVAC needs. They did a furnace/AC replacement in my home. Their scehduling system texts you when they are in route to your home. The install went seamlessly. They kept all work areas covered and clean. I will use them for all future maintenance needs."
Reclaimed Mechanical Room
Reclaimed Mechanical Room
Response time2 days
8 neighbors recently requested a quote
Recommended by72%of homeowners
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Showing 1-10 of 495
Heating and Air Conditioning questions, answered by experts

A few drips here and there should not be cause for concern, but if your unit is leaking a large amount of water, then it’s advised that you stop using it until the problem is identified and a solution is determined. The more you use it during a leak, the more issues it will cause.

Unfreezing an AC unit is not a DIY project unless the problem is a dirty air filter. Changing out an air filter is easy for homeowners, but otherwise, trying to repair ductwork, refill refrigerant, or replace a blower fan motor are tasks best left to the pros. Otherwise, you could cause further damage to your cooling system or even harm to yourself.

To find a reputable HVAC company, start by researching providers in your area. Look for companies with mostly positive online reviews and check the Better Business Bureau’s website for customer complaints. Next, verify their credentials. Rule out any companies that aren’t licensed, as this is a requirement in some states and municipalities, and confirm they are insured. Once you have a shortlist, contact each professional to ask key questions: How many years of experience do you have? Do you hold any third-party certifications? Do you have experience working on my specific type of HVAC system or brand? Can you provide references? What is your per-hour pricing? Do you offer maintenance contracts for ongoing savings? Do you provide a warranty for your work?

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

The Mchenry, IL 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.