Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Demarest, NJ

There are 59 highly-rated local heating and air conditioning pros.

TRUSTED BY DEMAREST, NJ HOMEOWNERS

Average homeowner rating star icon4.3
Average homeowner rating
Verified reviews icon212
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Demarest

Patrick Renovation & HVAC
Based Out Of
4.83(
6
)
Patrick Renovation & HVAC
Based Out Of
4.83(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer quality service at an affordable price. Contact us today at (954) 515-8764 about an estimate!

"Amazing service!! Really smart guy, explained everything to me through out the process. I had an issue with my roof for years now. Patrick came in and fixed it the same day. Had company’s come in to quote me to fix it they either told me a needed a new roof or wanted to charge me a crazy amount of money to fix it. I definitely recommend Patrick"

Patricia J on July 2022

We offer quality service at an affordable price. Contact us today at (954) 515-8764 about an estimate!

"Amazing service!! Really smart guy, explained everything to me through out the process. I had an issue with my roof for years now. Patrick came in and fixed it the same day. Had company’s come in to quote me to fix it they either told me a needed a new roof or wanted to charge me a crazy amount of money to fix it. I definitely recommend Patrick"

Patricia J on July 2022


SubZero HVAC
Lincoln Park
No reviews
SubZero HVAC
Lincoln Park
No reviews
7 years of experience

We’re an independent heating and cooling service company that specializes in services ranging from full installations to any repairs or replacements that you may need! We take pride in making sure our customers receive the best possible estimate and service! SubZero is a new start up company, however we have 4+ years of experience and continuing our knowledge by attending educational classes to stay up to date with the latest heating and cooling services.

We’re an independent heating and cooling service company that specializes in services ranging from full installations to any repairs or replacements that you may need! We take pride in making sure our customers receive the best possible estimate and service! SubZero is a new start up company, however we have 4+ years of experience and continuing our knowledge by attending educational classes to stay up to date with the latest heating and cooling services.


UC Construction & Management Inc.
475 Washington Blvd
No reviews
UC Construction & Management Inc.
475 Washington Blvd
No reviews
Free onsite estimate

UC CONSTRUCTION & MANAGEMENT INC.-GENERAL CONTRACTOR-More than 15 years of professional experience in the industry, licensed, fully insured. Our services comprise; -Basement&Attic finishing -Kitchen&Bathroom Remodeling -Flooring (Vinyl, Tile, Marble, Wood and Carpet Installation) -Drywall&Ceiling Repairs -Decking -Handyman Services

UC CONSTRUCTION & MANAGEMENT INC.-GENERAL CONTRACTOR-More than 15 years of professional experience in the industry, licensed, fully insured. Our services comprise; -Basement&Attic finishing -Kitchen&Bathroom Remodeling -Flooring (Vinyl, Tile, Marble, Wood and Carpet Installation) -Drywall&Ceiling Repairs -Decking -Handyman Services


Mahwah Handyman & Construction
Church St
No reviews
Mahwah Handyman & Construction
Church St
No reviews
4 years of experience

We are a small but professional and respectful company. We cover all aspects of handyman work and construction services for your home or business. We are licensed and insured and all of our work comes with a guarantee. You won't regret using us!

We are a small but professional and respectful company. We cover all aspects of handyman work and construction services for your home or business. We are licensed and insured and all of our work comes with a guarantee. You won't regret using us!


AV Now
5.00(
7
)
AV Now
5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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 our services offered and call or click to schedule an estimate today!

"The issue was resolved, and our doorbell is working."

Daniela T on October 2023

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 our services offered and call or click to schedule an estimate today!

"The issue was resolved, and our doorbell is working."

Daniela T on October 2023


P&H Unlimited Plumbing and Heating
Located In:
3.67(
3
)
P&H Unlimited Plumbing and Heating
Located In:
3.67(
3
)
Customers say: Quick response
6 years of experience

We have the experience and dedication to get the job done right! Specializing in Plumbing services, 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! Call or click to schedule a free estimate today!

"Great plumber and nice guy. He did a wonderful job."

Rose A on May 2023

We have the experience and dedication to get the job done right! Specializing in Plumbing services, 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! Call or click to schedule a free estimate today!

"Great plumber and nice guy. He did a wonderful job."

Rose A on May 2023




Anthonys Home Repair
No reviews
Anthonys Home Repair
No reviews

Professional grade plumber, electrician and HVAC mechanic. Been in the industry for over 20 years. Timely response great work. I look forward to working with you on your next project

Professional grade plumber, electrician and HVAC mechanic. Been in the industry for over 20 years. Timely response great work. I look forward to working with you on your next project


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FAQs for heating and air conditioning service projects in Demarest, NJ

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 Demarest, NJ 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.
A couple spending time together in their living room
Jun 13, 2025
Jun 13, 2025
What you’ll pay for furnace repairs depends on many factors, including what parts are malfunctioning, where you live, and even the time of day. Here’s a breakdown of what can go wrong with your furnace and the cost to fix those issues.
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.
A heating and cooling system situated outdoors
Jul 18, 2025
Jul 18, 2025
HVAC replacement costs depend on a lot of factors, like unit type, size, and labor. See what you can expect to pay for HVAC replacement here.
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Apr 1, 2025
Apr 1, 2025
If you’re feeling vibrations throughout your home, you’re probably wondering why your house is shaking. We found three reasons that this might be the case.
bright airy white living room
Mar 30, 2025
Mar 30, 2025
If your HVAC is not blowing air through the vents, it’s usually down to a few common problems. This guide will show you what’s wrong and how to fix it.
Woman at home reading book and drinking coffee
Apr 3, 2025
Apr 3, 2025
Looking to reduce airborne pollutants and contaminants in your home? Learn the benefits of air duct cleaning and why you should hire a pro for the service.
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