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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.4
Average homeowner rating
Verified reviews icon100
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Danbury

BDCustoms,
No reviews
BDCustoms,
No reviews
Free onsite estimate

I can do anything and everything from some patching a hole to doing motor swap

I can do anything and everything from some patching a hole to doing motor swap


Carroll's Handy Services LLC
PO BOX 110461
4.90(
73
)
Carroll's Handy Services LLC
PO BOX 110461
4.90(
73
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

We specialize in residential and commercial air duct cleaning & dryer vent cleaning! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"A first class operation!"

Cheryl H on April 2025

We specialize in residential and commercial air duct cleaning & dryer vent cleaning! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"A first class operation!"

Cheryl H on April 2025


Zrl Mechanical
99 Lawncrest Rd
No reviews
Zrl Mechanical
99 Lawncrest Rd
No reviews
Emergency services offered

Your local Licensed and Insured Plumbing, Heating, and Cooling contractor. Servicing all your needs no job too big or small. Specializing in: Plumbing Repairs HVAC upgrades New HVAC installs Renovations Diagnostics and Troubleshooting 24/7 Emergency Service

Your local Licensed and Insured Plumbing, Heating, and Cooling contractor. Servicing all your needs no job too big or small. Specializing in: Plumbing Repairs HVAC upgrades New HVAC installs Renovations Diagnostics and Troubleshooting 24/7 Emergency Service


Omega Development LLC
278 Post Road East
4.67(
12
)
Omega Development LLC
278 Post Road East
4.67(
12
)
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025


Murphy Heating & Cooling
No reviews
Murphy Heating & Cooling
No reviews

Located in New Milford, CT, Murphy Heating & Cooling is an honest, dependable and responsive HVAC service provider. With over a decade of industry and customer service experience, we have the experience to provide the service that you need. Here at Murphy Heating & Cooling LLC, we're dedicated to giving our customers the freedom to shop for the best fuel prices, while enjoying the peace of mind that goes along with having a reliable service provider. We'll give you the big company experience for a small company price

Located in New Milford, CT, Murphy Heating & Cooling is an honest, dependable and responsive HVAC service provider. With over a decade of industry and customer service experience, we have the experience to provide the service that you need. Here at Murphy Heating & Cooling LLC, we're dedicated to giving our customers the freedom to shop for the best fuel prices, while enjoying the peace of mind that goes along with having a reliable service provider. We'll give you the big company experience for a small company price


Osa
Hamilton Avenue
No reviews
Osa
Hamilton Avenue
No reviews
Free onsite estimate

I been working in the hvac industry for 5 years I do high efficiency boilers, furnace,radian heat electrical heat cooling and ventilation also some handyman jobs

I been working in the hvac industry for 5 years I do high efficiency boilers, furnace,radian heat electrical heat cooling and ventilation also some handyman jobs


TB Mechanical, LLC
No reviews
TB Mechanical, LLC
No reviews
15 years of experience

Serving all of Connecticut, TB Mechanical, LLC offers a range of services in Heating and Cooling. Whether commercial or residential, we can handle any job. TB Mechanical, LLC specializes in retail HVAC and Energy Management Systems (EMS). Our duct work is fabricated in house to meet your specific needs and applications.

Serving all of Connecticut, TB Mechanical, LLC offers a range of services in Heating and Cooling. Whether commercial or residential, we can handle any job. TB Mechanical, LLC specializes in retail HVAC and Energy Management Systems (EMS). Our duct work is fabricated in house to meet your specific needs and applications.


Kevin's heating and cooling
No reviews
Kevin's heating and cooling
No reviews

Heating and cooling air conditioning installation. Includes installation , repair of existing sheet metal includes replacement of systems, repair of system, clean system . complete installment of air conditioning units from beginning to end with over 20 years experience.

Heating and cooling air conditioning installation. Includes installation , repair of existing sheet metal includes replacement of systems, repair of system, clean system . complete installment of air conditioning units from beginning to end with over 20 years experience.



TT & CA Plumbing and Heating
19 Oakland Terrace
4.64(
11
)
TT & CA Plumbing and Heating
19 Oakland Terrace
4.64(
11
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024

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Heating and air conditioning services FAQs

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The 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.
woman on couch using remote to adjust air conditioner
Apr 28, 2025
Apr 28, 2025
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
new furnace blower motor closeup
Apr 29, 2025
Apr 29, 2025
When your HVAC system is acting up, it could be the blower motor to blame. See how much blower motor replacement costs and what impacts the price here.
Air conditioner units on concrete slab outside the house
May 9, 2025
May 9, 2025
Here's what you can expect when getting an estimate for coolant leak repair costs. The cost can vary based on the detection method used, the source of the leak, and the amount of damage that needs to be repaired in the aftermath.
A woman covered in a blanket reading a book
Apr 23, 2025
Apr 23, 2025
Whether you’ve lost heat or your furnace is making strange sounds, stay calm. Use this guide to determine the source of the problem and your next steps.
Bedroom interior with big bed and a sunny window
Apr 25, 2025
Apr 25, 2025
If you’re asking, “Why is my upstairs so hot?” we’re here to help. Read on and learn why it isn’t just poor air circulation causing a toasty top floor.
A woman covered in a blanket drinking some coffee
Apr 22, 2025
Apr 22, 2025
Why are some rooms colder than others? If your living room is toasty but the bedroom is freezing, here are a few reasons why and how to fix it.
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