Get matched with top air conditioning pros in Colo, IA

Q: How much does it cost to hire an HVAC technician for maintenance?

• <div><p>The cost of annual maintenance depends on the type of HVAC system you have. AC service <a href="https://www.angi.com/articles/ac-service-cost.htm">typically costs an average of <b>$200</b></a> but ranges from<b> $100 to $550</b>. If your system needs repairs, the price will vary significantly depending on what needs fixing. However, addressing the issues as they arise can prevent further damage to your unit and keep it operating efficiently for much longer. </p></div>

Q: What is the rule of thumb for return duct sizing?

• <div><p>The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.</p></div>

Q: Do scorpions come through AC vents?

• <div><p>Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.</p></div>

Q: What shortens the life of an air conditioner?

• <div><p>While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.</p><p>Some things that shorten your AC&rsquo;s lifespan include:</p><ul><li><p>Extreme outdoor conditions, like high humidity or extensive salt spray </p></li><li><p>Improper installation</p></li><li><p>Extended run times, either by the unit being too small or the thermostat setting too low</p></li><li><p>Not performing required maintenance</p></li></ul><p></p></div>

Q: How long does it take to replace an AC and furnace?

• <div><p>Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.</p></div>

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Verified Reviews for Air Conditioning pros in Colo, IA

*The Angi rating for Air Conditioning companies in Colo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Colo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on September 02, 2025

Reviewed in September 2025
We had new windows installed. Great quality product though not the least expensive option. But we preferred to spend for a high quality product than something mediocre just to save a buck. Our sales guy was nice, knowledgeable, and understanding. The installation was fast, efficient, clean, and...
Mad City Windows & Baths
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Reviewed in June 2025
This company mows the Graham Cemetery and it is done BEAUTIFULLY! They have done such a good job as the landscapers there.
Shady Oak Lawn & Landscape
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Reviewed in February 2025
Dan did a fantastic job installing kitchen cabinets and plumbing associated with sinks. He was responsive to inquiries, had some great suggestions, and wanted to make sure everything was to my satisfaction. His work was high quality. I strongly recommend him for your project.
Fox Renovations, LLC
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Reviewed in January 2023
I thought Anthony did a wonderful job on installing my new ceiling fan with lights!
WireOne, LLC
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Reviewed in September 2021
They were the only company to call me to offer a quote. David was very professional and courteous. They took pictures and explained what needed to be done and the cost was very reasonable. Would highly recommend them to anyone needing insulation work completed.
US Energy Savers
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Reviewed in August 2016
His inspection was primarily an air test. I had to show him were the mold was throughout the house and he downplayed it and said it was not much of a problem. As he was about to leave I asked him to "inspect" the rest of the house since he did not go anywhere else in the house other than where i...
aMOLDdetective
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Reviewed in September 2015
They did an excellent job. They were very knowledgeable about air movement in the home. They were very professional and really know their business.
Converse Conditioned Air
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Reviewed in November 2014
At first we thought there was a leak in the foundation requiring basement water proofing. It turned out that there was a pipe leaking behind the wall in a basement room. After doing demolition on the first day of work, air scrubbers and dehumidifiers were setup in the basement and main floor to...
Iowa Home Restoration & Repair, LLC
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Reviewed in June 2013
Very Professional. Did exactly what he said he would do under less than ideal conditions (it was about 95 and very humid the day he did the inspection).
Inspection Connection
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Reviewed in October 2011
The tree to be trimmed is very large. The contractor did a great job of shaping the tree and selectively thinning the branches to allow more air flow and hopefully reduce potential for wind damage.
Rod Meek Top Notch Tree Care
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Find Air conditioning pros in Colo

Clean Air Systems

4.8(

)

Serving Colo, IA and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

"Very responsive and respectful of property. They did a great job and were great about accommodating my schedule. Well worth the money. Would highly recommend!"

Response time1 day

18 neighbors recently requested a quote

Recommended by97%of homeowners

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Schaal Plumbing, Heating, and Cooling

4.9(

)

Serving Colo, IA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Jarad came to inspect my air conditioner. When the furnace and air conditioner was installed, they took time to explain how they worked and what I needed to do from one season to the next. However, there was so much information exchanged then, I forgot part of it. Jarad took the time to thoroughly explain everything. He also looked at another concern of mine, and he fixed that. I couldn't have been more pleased."

82 neighbors recently requested a quote

Recommended by84%of homeowners

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Air Free Duct Cleaning

4.6(

)

Serving Colo, IA and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"They were very good. He explained everything n was very thorough. He cleaned out all of r air ducts n r dryer vent. We live in a 110 year old house n the vents have probably only been cleaned out once or twice. Before he left he showed me a pictures n a video of the inside of r vents."

Response time10 hrs

68 neighbors recently requested a quote

Recommended by90%of homeowners

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Anna Phillips

New to Angi

Serving Colo, IA and surrounding areas

Approved

Im very good at what i do. Very friendly and reliable.

8 neighbors recently requested a quote

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Barbers premier carpet cleaning

New to Angi

Serving Colo, IA and surrounding areas

Approved

Emergency services offered

Have been cleaning carpets for about 30 years take pride in my work residential and commercial

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Christensen Corrections

New to Angi

Serving Colo, IA and surrounding areas

Approved

If you dream it I can design it and bring it to fruition

1 neighbors recently requested a quote

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Service Legends Heating & Cooling

4.5(

241

)

Serving Colo, IA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"All my interactions with Service Legends have been very positive and satisfying. Cole was very friendly, professional and thorough. He took the time to explain everything he checked and pointed out issues with my AC unit. He explained my options and answered all my questions. I feel very confident that my system is being taken care of and if I ever do have a problem I can count on your team to take care of it. Excellent job."

Response time1 day

Recommended by92%of homeowners

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North Alabama Technical Services

4.9(

124

)

Serving Colo, IA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Mr. Ferrell worked with my husband over the phone to fix the problem. It was surprisingly fast and stress-free. To have the work done remotely in less than an hour was wonderful."

Recommended by97%of homeowners

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Golden Rule Plumbing Heating & Cooling Inc

3.9(

112

)

Serving Colo, IA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"It went well. They did both furnace and AC maintenance."

Recommended by72%of homeowners

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Miles Best Clean Carpet & Upholstery Cleaning

4.5(

)

Serving Colo, IA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Had the service schedule, however, the provider's equipment broke down. Tried to reschedule with the provider, but was not able to complete the service in my required time frame. So I cancelled the service and told the provider that I would be requesting refund from Angie's list."

Recommended by78%of homeowners

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Showing 1-10 of 28

Air Conditioning questions, answered by experts

The cost of annual maintenance depends on the type of HVAC system you have. AC service typically costs an average of $200 but ranges from $100 to $550. If your system needs repairs, the price will vary significantly depending on what needs fixing. However, addressing the issues as they arise can prevent further damage to your unit and keep it operating efficiently for much longer.

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

Extreme outdoor conditions, like high humidity or extensive salt spray
Improper installation
Extended run times, either by the unit being too small or the thermostat setting too low
Not performing required maintenance

Replacing both an AC and a furnace takes a full day on average, ranging from eight to 12 hours. The process involves removing the old units, installing the new ones, and ensuring all connections are properly made. If both systems are being replaced simultaneously, it can take longer than installing a furnace alone, so plan accordingly.

The Colo, IA homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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