Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Mount Olive, IL

Enter your ZIP and get matched with up to 5 pros

TRUSTED BY MOUNT OLIVE, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon55
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Mount Olive, IL

*The Angi rating for Heating And Air Conditioning Service companies in Mount Olive, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Mount Olive, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 03, 2025

Find Heating and air conditioning pros in Mount Olive

Crump HVAC/R and Weatherization

5.00(
1
)

Crump HVAC/R and Weatherization

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"They did a very good job communicating. Made an agreement and stuck to it. Was very professional and wonderful service. Highly recommend. 10/10"

Jessica I on December 2023

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"They did a very good job communicating. Made an agreement and stuck to it. Was very professional and wonderful service. Highly recommend. 10/10"

Jessica I on December 2023

BMH Handyman Services

No reviews yet

BMH Handyman Services

No reviews yet
Free onsite estimate

Handyman Services ( Electrical,HVAC, Plumbing, Tile, Backsplash, Flooring, Trimwork, Woodworking, Deck Repairs, Window/Door Replacement) As these are just some of the trades I posses there is more BMH Handyman Services can do, as a hardworking, organized, overachiever I like to leave work professionals and leaving the customer happy. If you decide to choose BMH Handyman Services for your service needs please give me a call/ text/email and I will get back with you ASAP.

Handyman Services ( Electrical,HVAC, Plumbing, Tile, Backsplash, Flooring, Trimwork, Woodworking, Deck Repairs, Window/Door Replacement) As these are just some of the trades I posses there is more BMH Handyman Services can do, as a hardworking, organized, overachiever I like to leave work professionals and leaving the customer happy. If you decide to choose BMH Handyman Services for your service needs please give me a call/ text/email and I will get back with you ASAP.

Percolation Consulting, LLC

No reviews yet

Percolation Consulting, LLC

No reviews yet

Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.

Integrated solar energy solutions: photovoltaic, solar-thermal, battery storage and heat pumps. We are not tied to any specific PV manufacturer and will source the best solution for your location and situation. Solar energy is no longer idealists' domain - it makes solid financial sense. Whether your goal is to minimize the time until your solar installation is paid off, or you want to ride out the Zombie apocalypse in comfortable energy self-sufficiency, we have the perfect solution for your location and building use. Contrary to popular perception, year-round self-sufficiency can be reasonably achieved in the Midwest. We have close relationships to vendors of weekly and seasonal energy storage systems which will keep lights and heat on year-round.

Vinyard Heating and Cooling

No reviews yet

Vinyard Heating and Cooling

No reviews yet

Local heating and cooling company. Small business. We offer many options for services. From heating and cooling to residential power washing. Call us today! 618-335-4394. Low rates and guaranteed service.

Local heating and cooling company. Small business. We offer many options for services. From heating and cooling to residential power washing. Call us today! 618-335-4394. Low rates and guaranteed service.

M&M Service Company

No reviews yet

M&M Service Company

No reviews yet
Free onsite estimate

M&M Service Company is a locally owned agricultural cooperative serving the supply, marketing, and service needs of members since 1927. Customers who do business with the cooperative during the company fiscal year, and are members of a local Farm Bureau, are eligible to participate in patronage refunds. Although our farmer-owners represent the majority of our membership, our company has always adapted to the changing needs of the communities it serves. In addition to farm related products and services, we serve the liquid fuel, propane, and lawn care needs of both residential and commercial customers. Our FAST STOP stores provide fuel and other convenience items to our patrons.

M&M Service Company is a locally owned agricultural cooperative serving the supply, marketing, and service needs of members since 1927. Customers who do business with the cooperative during the company fiscal year, and are members of a local Farm Bureau, are eligible to participate in patronage refunds. Although our farmer-owners represent the majority of our membership, our company has always adapted to the changing needs of the communities it serves. In addition to farm related products and services, we serve the liquid fuel, propane, and lawn care needs of both residential and commercial customers. Our FAST STOP stores provide fuel and other convenience items to our patrons.

B & D Home Services

5.00(
2
)

B & D Home Services

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

B & D Home Services is locally owned & family operated and has been servicing the plumbing, heating, and cooling needs of the residents of the Rock Falls, IL & the surrounding areas throughout Whiteside, Carroll, and Lee Counties for over 30 years. We are committed to serving the needs of our community and work diligently every day to earn your trust. When there is a problem with your plumbing or heating and cooling system you want it corrected promptly.

B & D Home Services is locally owned & family operated and has been servicing the plumbing, heating, and cooling needs of the residents of the Rock Falls, IL & the surrounding areas throughout Whiteside, Carroll, and Lee Counties for over 30 years. We are committed to serving the needs of our community and work diligently every day to earn your trust. When there is a problem with your plumbing or heating and cooling system you want it corrected promptly.

...
Showing 1-10 of 92
Heating and Air Conditioning questions, answered by experts

If you’re looking for an energy-efficient heating and cooling system to heat a compact to average-sized home, then a ductless system is absolutely worth considering. The installation is less hassle when compared to a ducted heat pump system, and because your electricity bills should drop, it’s an excellent long-term investment.

While personal preferences widely vary, sleep experts say the best temperature for sleeping is between 60 and 67 degrees Fahrenheit rather than 78. If you do choose to sleep with your AC unit tuned to 78 degrees, you might want to use only a sheet or light blanket rather than a comforter. You might also consider installing a window unit in your bedroom so that you can be cooler in bed without wasting energy cooling the whole house.

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.

Yes, it’s normal for an AC to drip water. In fact, it’s part of the dehumidifying process that takes place inside your AC unit as the condensation trickles down into the drain pan. However, it isn’t normal for your AC to sound like it’s running water or have large puddles around it. If that happens, you can try the solutions listed above or call an AC repair pro.

Evaporator coils in HVAC systems typically last around 10 to 15 years. However, their life span can be longer or shorter based on factors like the frequency of your HVAC system usage, whether regular maintenance is performed, and environmental conditions. Regular maintenance, such as HVAC system cleaning and coil inspection, can extend the durability and efficiency of your evaporator coil.

The Mount Olive, 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.

See all articles