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TRUSTED BY UNION, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon60
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Union

Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.3(
15
)

Serving Union, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Went very well, considering I needed my furnance fixed on a Sunday. I was able to call up at 7am and the tech was out to my house later that morning. Juan did a great job, fixed the problem and explained to me what he did. I would hire this company and ask for Juan if you have any HVAC needs."
Response time2 days
8 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)

Serving Union, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Bruce really listened to how I answered his questions and designed a natural-gas fueled steam boiler system that met all the requirements with the expansion potential I requested. During pre-installation logistics and the day of installation, Bruce and his crew were on-time, courteous and professional. Their work demonstrated the benefits of hiring a fully credentialed company, skilled and experienced at their craft. They completed their work in one very long day so that I could avoid a night without heat during a stretch of very cold January days. I trust Williams & Assoc. and would hire them for additional work in my home as needed"
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
Avatar for Adam Electric
Adam Electric
4.7(
70
)

Serving Union, CT and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Adam actually returned my first call. He made an appointment and arrived on time. We are slowly restoring our Victorian home where you never know what you will find next. He was very professional and installed wiring where there had been a gas light and put it on a 3 way switch. Avery pleasant experience. Highly recommend.."
Response time3 hrs
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for BSW Mechanical, LLC
BSW Mechanical, LLC
5.0(
5
)

Serving Union, CT and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

BSW Mechanical, LLC proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. We are locally owned and operated. Please give us a call today.

Oil boiler install
Tankless install
Boiler install
GAs furnace replacement
Boiler repair

+2

Response time2 hrs
1 neighbors recently requested a quote
Recommended by60%of homeowners
Dustbusters Duct Cleaning and IAQ Services LLC
4.9(
117
)

Serving Union, CT and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"If you need the ducts CLEANED the proper way and have it done by a qualified and attention to detail then this is the only company I would trust! For the past 35 years I have tried most of the companies in the area and have had poor to fair results. This is the only company that really does clean every inch of duct work to the point that it looks brand new. I am very sensitive to dust, mildew and mold in the house and have spent a lot of money on the HVAC system with high micron filters, UV lights and carbon recirculation filter systems. Not wanting to waist all that on poor duct cleaning seem the only way to help the air I breathe. This company is the only one that actually did a complete job."
Recommended by99%of homeowners
Avatar for SETPOINT REFRIGERATION LLC
SETPOINT REFRIGERATION LLC
4.9(
9
)

Serving Union, CT and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Setpoint Refrigeration installed our heat pump system and it looks and works great! They were fast, professional and neat. They even included a comprehensive and affordable maintenance plan. I highly recommend Setpoint Refrigeration for all your HVAC needs."
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+27

Response time1 day
Recommended by87%of homeowners
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Heating and Air Conditioning questions, answered by experts

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

Yes, it’s best to turn off an AC unit that’s blowing hot air to prevent system damage and avoid expensive energy bills. If you let the AC continue running, it will put more strain on the condenser coil and compressor. Plus, if the AC is blowing hot air because of a refrigerant leak, it can also lead to a frozen evaporator coil.

The Union, CT homeowners’ guide to heating and air conditioning services

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