Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Dunlap, IA

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Dunlap, IA?

Select your specific project to find the pro for you.

Find Heating and air conditioning pros in Dunlap

Avatar for Swick's Duct Cleaning
Swick's Duct Cleaning
4.9(
64
)
Air Ducts & Vents - Clean

Serving Dunlap, IA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"On time, super friendly, very clean, did an amazing job! Very impressed with how thorough they were! Very reasonable pricing as well! Would 100% hire them again in the future!"
Return Run
Return run
Return After
Return After
Vent

+38

Response time3 days
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Ductz of Siouxland
Ductz of Siouxland
5.0(
10
)
Air Ducts & Vents - Clean

Serving Dunlap, IA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Ductz showed up on time and ready to work! They were professional, courteous, and did a fantastic job. I will not hesitate to call them again. Thank you for the good price, great job!"
Restoration Photos
Restoration Photos
Restoration Photos
Restoration Photos
Restoration Photos

+4

Response time1 day
Response rate92%
29 neighbors recently requested a quote
Avatar for ANG Heating and Air
ANG Heating and Air
5.0(
4
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+46 more

Serving Dunlap, IA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Initially had them come out because our AC stopped in the dead of summer. Was so impressed by the honesty and non sale approach. My tech was there to genuinely fix my issue, did not mention an upsell once. Will not use any other HVAC company"
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
The original A.N.G. (Awful Nice Guy) crew outside our shop

+6

16 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Dunlap, IA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Big O Air Duct Services LLC
Big O Air Duct Services LLC
5.0(
5
)
Air Ducts & Vents - Clean

Serving Dunlap, IA and surrounding areas

In business since 2017

"Am so pleased with the cleaning and having Daniel And Tommy inform me everything that needed to be done and the procedure that would be done and the time involved. They did a super job and will look forward to having the dryer vent s cleaned again next year."
Response time4 hrs
Showing 1-10 of 27
Heating and Air Conditioning questions, answered by experts

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

The standard HVAC warranty is around five years. Still, many brands offer an extension to 10 years if you register the product within a specific timeframe, typically 60 to 90 days post-purchase or HVAC installation. Over the past decade, warranty periods have substantially increased, shifting from 3-5 years in the 90s to the now-prevalent 10+ year warranties. Both warranty types cover parts failing due to manufacturer defects, incurring no additional costs. Some manufacturers provide extended warranties surpassing the usual 15- to 20-year window, though these often involve extra fees. 

The best way to compare HVAC quotes is getting a few detailed quotes from local companies with good reputations. Then, go over the quotes line by line. Protect yourself by insisting on in-person estimates that include equipment manufacturer names, model numbers, SEER ratings, amounts and numbers of materials, details of warranties on equipment and labor, and other specifics. 

Knowing the exact equipment and materials is the only way that you can fairly compare quotes. Quotes that are much lower than others can be a sign that the company isn’t providing the best quality service or materials.

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

Most HVAC companies recommend against setting your AC below 70 as it could freeze up the system and cause more problems. Regardless of how hot it is outside, there is generally a 20 degree difference between the outside and inside temperatures, so even if it’s 100 degrees outside, your AC will likely not be able to cool your home to 70 degrees.

The Dunlap, IA 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.