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Avatar for Swick's Duct Cleaning
Swick's Duct Cleaning
4.9(
64
)

Serving Dunlap, IA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Tyler did a fantastic job cleaning the ducts. He walked through and made sure everything was back in its place. Very pleasant personality. I have recommended him to my sister and brother in law. Thank you Tyler"
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
)

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 time2 days
Response rate94%
31 neighbors recently requested a quote
Avatar for ANG Heating and Air
ANG Heating and Air
5.0(
4
)

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

Response time1 day
Response rate96%
16 neighbors recently requested a quote
Avatar for Duct Defense Midwest
Duct Defense Midwest
4.7(
43
)

Serving Dunlap, IA and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Great people to work with. Showed me before & after pics of the ducts . Seemed to be very careful not to scuff walls with hoses. Cleaned up everything before they left."
Duct CDuct Cleaning Projectsleaning
Duct Cleaning Projects
Duct Cleaning Projects
Duct Cleaning Projects
Duct Cleaning Projects

+16

Response time1 day
Response rate95%
Recommended by97%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

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
)

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
Avatar for Pro Handyman Services
Pro Handyman Services
4.9(
12
)

Serving Dunlap, IA and surrounding areas

In business since 1996

"This is the second time Mark and his wife have installed kitchen cabinets, crown molding on the cabinet tops, and countertops. His work is excellent and done in a timely manner. We recommend his finish carpentry."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Recommended by100%of homeowners
Showing 1-10 of 27
Heating and Air Conditioning questions, answered by experts

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

Yes, HVAC zoning systems offer energy savings by allowing precise temperature control in different zones in your home. Rather than conditioning the whole house uniformly, these systems direct airflow where needed, preventing energy waste. Tailoring comfort to specific areas reduces energy consumption and lowers utility costs, making HVAC zoning an energy-efficient choice.

ACs don't run on water. They're not connected to drain pipes or any part of your plumbing system. However, they need refrigerant to run. Refrigerant is a gas or liquid that has a low boiling point and absorbs the heat in your home. ACs need this in order to be functional and cool your home. If you suspect your AC is low on refrigerant, you need to contact a licensed HVAC professional. Refrigerant is a dangerous chemical that requires specialized training and permits to work with. 

Running an air conditioner with mold is not safe because it can spread harmful mold spores throughout your home. Exposure to these spores can trigger various health problems, including respiratory issues, allergies, coughing, wheezing, sneezing, itchy eyes, and a sore throat. It may also aggravate asthma in household members. Continued exposure can increase the risk of more serious illnesses like sinus infections, pneumonia, and bronchitis. If you suspect mold in your air conditioner, you should stop using the system until it has been properly cleaned to avoid health risks and further contamination.

The best way to save money on HVAC repairs is by regularly having your system inspected and maintained. This can prevent bigger problems and costly repairs and replacements in the future. It’s also smart to buy quality equipment and hire companies that provide warranties on equipment and labor. If you need repairs, you may be able to save money by cashing in on rebates and incentives or keeping the area around your HVAC unit clear to shorten the time your contractor needs to spend in your home.

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.