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Avatar for Advanced Cleaning Technologies A-Z, LLC
Advanced Cleaning Technologies A-Z, LLC
4.6(
529
)
Air Ducts & Vents - Clean

Serving Congress, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Brian is the owner-operator of the business and was right on time arriving at an easily scheduled time. He not only cleaned the dryer vent but also cleaned and disinfected all the furnace/air conditioning vents in our entire house. He did the work efficiently, kept us apprised of what things he was finding in the vents, was considerate of noise and hose & ladder hazards, and installed new filters in the return vents. I would highly recommend him to everyone who might need these services. As far as price & value, I found that his thoroughness and efficiency accompanied by his personable demeanor left me confident in his work and was well worth the price!"
Response time3 hrs
Response rate93%
8 neighbors recently requested a quote
Avatar for Sir Fix-A-Lot
Sir Fix-A-Lot
5.0(
13
)
Window A/C Unit - Service or Relocate

Serving Congress, AZ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I'm a Military Veteran with over 20 years experience in home repair, maintenance and remodeling as well as lawn care and landscaping projects. I'm very well-rounded in my abilities, like a One-Stop-Shop for home improvement. I offer quality craftsmanship for a reasonable price, and I take extreme pride in my work.

Creative Thinking
Lower Cabinets
Coffee/Wine Bar
Kitchen Cabinet install
Completed Project

+69

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Dillon Eason
New to Angi
Air Ducts & Vents - Clean

Serving Congress, AZ and surrounding areas

Approved

I’m a Phoenix-based audio/visual professional with years of hands-on experience in equipment installation, troubleshooting, and live event production. My background includes working as an A/V Technician for Encore Global, where I set up and operated microphones, speakers, projectors, large displays, and complete event systems for clients of all sizes. I specialize in clean installs, efficient problem-solving, and making sure every system works exactly as it should.\n\nCustomer service is at the core of my work. Whether I’m in someone’s home or at a large venue, I prioritize clear communication, safety, and attention to detail. CPR and First Aid certified, dependable, and responsive — I treat every project with professionalism and care.

Nathan Petty
New to Angi
Air Ducts & Vents - Clean

Serving Congress, AZ and surrounding areas

Approved

Free estimates

Small jobs welcome

When life gets difficult, the last thing you should have to worry about is finding someone you can trust to take care of the work that needs to be done. \n\nMy business is built on three simple promises: quality workmanship, competitive pricing, and genuine care for my customers. I take pride in every job, whether it’s a small repair, a home improvement project, or the kind of unexpected problem that comes at the worst possible time. I believe everyone deserves dependable, honest service—especially during hard times.\n\nAt the end of the day, my only goal is simple: to see my customers happy, satisfied, and confident that they chose the right person for the job.

Avatar for AC Medic Heating and Air, LLC
AC Medic Heating and Air, LLC
4.9(
58
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Congress, AZ and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"After a ghastly quote for repair from another outfit caused me to get a 2nd opinion, I'm so glad to have found ac medic on Home Advisor!!! Bob fixed our problem for less than 1/10 the cost of the other co.(which also turned out to have lied about the problem). I learned a lesson about "coupon" deals! Big markup on the part (although it did include labor), but service fee was waived since there was a repair involved. We'll definitely refer this co. to everyone!!!"
Side view of new Trane!
Roof top unit
Installs
Installs
Installs

+9

Response time12 hrs
Recommended by98%of homeowners
Avatar for Mumford Air LLC
Mumford Air LLC
5.0(
6
)
Central A/C - Service or Repair

Serving Congress, AZ and surrounding areas

In business since 2024

Free estimates

Offers commercial services

"Mark did a good job and went above and beyond in his efforts to diagnose and repair my air conditioning system. He also charged me less than 1/4th what parker and sons was going to charge me to do the same job. He acted very professionally and I would definitely recommend his services."
Response time3 hrs
Recommended by66%of homeowners
Avatar for Trusted Heating & Cooling LLC
Trusted Heating & Cooling LLC
4.5(
109
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Congress, AZ and surrounding areas

In business since 2009

Emergency services offered

Credit card accepted

"Trusted does good work but their prices are very high. The original cost of this visit was approximately $400 and after we complained about the excessive cost, we were given a small discount. Our neighbor received an estimate for a new AC system and was quoted ~&7,000; however, a new Trane system was installed by Oasis for ~$3,000.
They do know what they are doing, but it they are very busy in the summer and they are expensive.
"
Recommended by88%of homeowners
Showing 1-10 of 40
Air Conditioning questions, answered by experts

You can adjust uneven airflow in your home by adjusting the dampers on the vents. However, if the temperature feels consistent throughout the home, don’t worry too much about uneven airflow. Generally speaking, larger rooms should receive more airflow than smaller rooms, especially if they only have one vent.

No, heat pump maintenance needs are very similar to air conditioners, including keeping outdoor units clean, changing filters regularly, and occasionally scheduling a refrigerant check to see if any has leaked out. Heat pumps typically switch automatically between heating and cooling, so you don’t need to worry about manually changing them every season. However, since they are always on call, they can develop wear and tear faster than an air conditioner.

It’s critical to use the right size AC for your space and not go too small or too big. If you purchase an undersized unit, it won’t properly cool your house, and it has to work harder to reach the optimal temperature. This will eventually wear your unit out. An oversized unit can spell trouble because it will turn off and on more frequently, which also wears out your AC unit. An oversized unit also causes humidity in the home.

A damper motor can last up to 15 years, but it can wear out more quickly than that if you run your HVAC unit a lot. So you might expect a longer life in a colder climate than if you live in a warmer climate.

As a general rule, you should have your HVAC system professionally serviced at least once a year, though it's best to follow the manufacturer's specific recommendations. Many experts suggest twice-yearly maintenance: once in the spring for the cooling system and once in the fall for the heating system. This is especially recommended for older units, systems with recurring issues, or heat pumps that provide both heating and cooling. Regular service, which can cost between $100 and $550, keeps the system running efficiently, helps prevent costly future repairs, and saves money on utility bills.

The Congress, AZ homeowners’ guide to air conditioning services

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