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TRUSTED BY LANARK, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon12
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Lanark

KC Cleaning Crew
New to Angi

Serving Lanark, IL and surrounding areas

Approved

Offers commercial services

At KC Cleaning Crew, we specialize in post construction cleaning and general cleaning that gets your space ready for the spotlight — whether it's a grand opening, new office launch, or a freshly renovated property. We know the final step before opening your doors is making sure everything is spotless, safe, and presentation-ready. That’s where we come in.\n\nAs a proud local business, we’re more than just a cleaning crew — we’re part of the community. We’re committed to supporting other local businesses by providing reliable, detailed cleaning services that help you shine from day one.\n\nFrom dust to debris, we handle the mess so you can focus. We work with you to ensure all your cleaning needs are met with quality and in a timely manner. \n\nClean space and Clean start\n

Avatar for Preferred Home Improvements
Preferred Home Improvements
4.7(
12
)

Serving Lanark, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

We here at Preferred Home Improvements take pride in our work! Customer service and satisfaction is our number one goal! The Services we offer are : Air Duct Cleaning Dryer vent cleaning Attic Insulation Crawl space clean ups We also offer other home services! We do full viedo inspections of duct work we also will do a whole walk through and explain everything step by step. We also offer before and after pictures! We have been in business over 6 years and are here to stay. We promise you will have a Awsome experience with us. We also offer yearly warranties and free estimates! Our service area is within 150 miles of the Quad Cites!

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+30

Recommended by100%of homeowners
Preferred Home Improvements - Home Facebook
4.4(
95
)

Serving Lanark, IL and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"We recently moved into our home and had felt that the air quality was poor and the vents needed to be cleaned. We were experiencing new allergies and chronic congestion. Jami was excellent when explaining the services and pricing, Dillon and team worked very hard to clean our entire system. After the requested cleaning, they showed before and after pictures of each vent/main. Dillon discovered mold in the furnace and in basement vents. The team stayed later than expected to add sanitation and furnace cleaning. All at an extremely reasonable price. We notice a big difference in our air quality in our house! We all feel better and deal with a lot less dusting when cleaning the house."
Response time7 hrs
Response rate99%
Recommended by95%of homeowners
Sargent Heating & Cooling
4.8(
21
)

Serving Lanark, IL and surrounding areas

In business since 1988

Free estimates

"I was very impressed how well Mr. James Sargent took care of my problem from our phone conversation. Trying to find out what was my problem, Perfect timing of scheduling my appointment and coming to my home and doing a very good job from start to finish. I am very please with the quality of work Mr. Sargent has done for me. I am a very happy homeowner! Thank you Home Advisory for setting me up with Sargent Heating & Cooling!"
Response time5 hrs
Recommended by100%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Lanark, IL and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

*** I have recently added the Nashville area to my service coverage. Since I can do most of my services remotely with you over the phone, I am hoping to eventually open up to larger markets and help people from having to take their computer in to get it fixed, if it has internet access, I can usually fix it over the Internet. Just trying to do more to help my Angies List customers!!******** I am a sole proprietor that works out of my home. I am my only employee, but I have over 20 years experience fixing computers, and providing superior customer service. I work on a flat rate service, and don't charge by the hour because I feel it's important to educate the customer on what the issue is/was, and how to avoid it in the future. I feel that local service companies (my competition) have been overcharging customers for years. I offer a first time customer discount of 10% but I will offer 15% off for first time customers referred by Angies List. I've lived in the Huntsville area most all my life, so I know the area very well. I will never use a subcontractor as I am very picky about making sure that if my name and company is associated with something, it will be the best experience my customer has ever had, and using sub contractors won't ensure that, so I prefer to do all the work myself. Lastly, I should point out that I am a former offensive lineman for the University of Southern Mississippi and was Brett Favre's center his freshman year at Southern. I went on to play for Tom Landry in his last year, but gave up pro football early on to pursue my passion of fixing computers. If I didn't have bills to pay, I would do this for free because I love it! If you have a computer problem, I promise you that you couldn't find a better technician that will care about you as a customer, and not about the bottom line. I am always available, but don't always answer my phone, but if you leave a message, I promise to back with you as soon as possible...and figure out how to get your issue resolved in a quick, efficient and economical manner. Thanks so much for reading my ad, and I look forward to working for you!

2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,676
)

Serving Lanark, IL and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I would highly recommend choice over any home warranty as a home owner i had a major problem with my hvac system and they got it replaced in a timely fashion much respect for them don't miss out on a great deal"
Recommended by82%of homeowners
Avatar for Dedication Restoration
Dedication Restoration
4.6(
115
)

Serving Lanark, IL and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Chad and his team were very friendly yet efficient and professional--they even came an hour early due to being ahead of schedule for the day. I am currently working from home and did not feel disrupted at all while they were cleaning my HVAC system!"
Response time4 hrs
Recommended by95%of homeowners
Avatar for Comfort Zone Heating & Cooling - Home  Facebook
Comfort Zone Heating & Cooling - Home Facebook
4.9(
7
)

Serving Lanark, IL and surrounding areas

In business since 2011

Free estimates

Emergency services offered

We pride ourselves on providing quality workmanship at affordable prices. Complete customer satisfaction is our number one goal. If you are not happy we will make it right. We strive to complete all work in a timely fashion and is done so with honesty and professionalism.

Bank installs
In floor heat
New 12 ton rooftop unit and all new ductwork
Gingerbread man
Return air duct

+10

Response time6 hrs
Recommended by100%of homeowners
Avatar for AOM Remodeling and Restoration
AOM Remodeling and Restoration
4.6(
52
)

Serving Lanark, IL and surrounding areas

In business since 2012

Free estimates

Emergency services offered

Offering interior/exterior painting, drywall repair, kitchen remodels, bathroom remodels, cabinet refinishing, tile work, hardwood/laminate flooring and many more services throughout the Midwest. All projects are performed by trained and certified employees of AOM. Accurate job completion time frames and punctual start times. A site manager is assigned to your project and will remain with the project throughout the duration of the project. Providing Quality Work with a Professional Staff and Complete Customer Service. All of our jobs come with a warranty and set pricing assurance. Flexible payment options are available checks, cards, paypal and cash are accepted.

Kitchen accent
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tan and white trim room
blue and white trim room

+5

Recommended by90%of homeowners
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Heating and Air Conditioning questions, answered by experts

Whether an HVAC damper should be open or closed depends on the season, the zone it controls, and the temperature in that zone. In the summer, open upstairs dampers and close lower-level dampers to get the most efficient cooling possible. In the winter, do the opposite. Cool air will naturally flow down to lower levels, while warm air will rise. This keeps your system from working harder and helps prevent common AC problems.

Some HVAC systems tend to use R410A refrigerant, although if you have an older model it may be using R22. R22 is banned due to its harmful environmental and health impacts, and it is a sign that your AC unit is old enough to consider a replacement and the significant efficiency gains that could come with it.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

At a minimum, an HVAC system should be serviced once per year. However, a twice-a-year service schedule—once in the spring for the cooling system and once in the fall for the heating system—is often recommended, especially for older systems, heat pumps, or in climates with extreme temperatures. Regular service, which includes inspection, cleaning, and maintenance, ensures the system runs efficiently, helps prevent costly breakdowns during peak seasons, and can extend the unit's lifespan. You can also schedule a service if you notice issues like poor performance or strange noises.

Signs of a damaged evaporator coil include warm air from vents, frequent starts and stops without proper cooling, failure to turn on, refrigerant leaks, and unusual noises. If you suspect issues with your AC system or its components, it’s best to call an AC repair technician for proper diagnosis and repairs.

The Lanark, 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.