All categories
Write a review
Request a service
Sign up
Closed until Mon, 9:00 AM
This company offers residential plumbing, heating, and air
conditioning.
The Best HVAC Company in Union
Compare top-rated hvac providers in Union. Profiles include verified reviews, service details, and direct contact options.
Service providers
Closed until Sat, 10:00 AM
At Union's Richmond Heating & Air, we understand the frustration homeowners face when their heating or air conditioning systems falter. We are a d…
Closed until Mon, 9:00 AM
Oil heating - Oil burner- sales, service, installation NORA certified technicians
Gas heating - sales service, installation
Steam boilers- H…
Closed until Sat, 9:00 AM
HVAC company offering 24/7 services and supporting local children's medical charities
Closed until Sat, 8:00 AM
EPA-certified HVAC specialists offering repair, installation, and maintenance since 1978
Closed until Sat, 7:30 AM
Our company is fully licensed and insured and can offer you a variety for your home or business , whether the job calls for installation, repair o…
Closed until Sat, 7:00 AM
We are Nate Certified, Licenced by the State of NJ.
We repair hot air furnaces, boiler repairs, oil to gas conversions, High Efficient upgrades…
Closed until Sat, 6:00 AM
Installs air conditioners, natural gas and electric furnaces in addition to a humidifier, air exchanger, gas pool heater, heat recovery unit. We u…
Closed until Mon, 8:30 AM
At Chute Master Environmental in Union, we specialize in HVAC services, particularly air duct cleaning. Our team is dedicated to ensuring your hom…
Kay's Affordable HVAC&R
Open today
Open 24/7
We are a family owned and operated company that takes pride in our work. We've been in business since 2010 giving both homeowners and busine…
Spotted an error? Let us know
Verified HVAC in Union, NJ
We show only active businesses that pass moderation. Results are specific to Union and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for hvac
Ratings and reviews come from customers who used the service. Compare hvac pros in Union by experience, responsiveness, and value before you reach out.
Local-first search in Union
Filter by neighborhood, check locations on the map, and find providers close to home or work in Union. Listings are refreshed regularly — November 2026.
Local cities around Union, including Vauxhall
The same listings in the closest cities — providers there often take jobs in Union too. Mileage is the approximate distance from Union.
- Vauxhall 0.5 mi
- Maplewood 1.2 mi
- Millburn 1.2 mi
- Springfield 1.6 mi
- Kenilworth 2.0 mi
- Irvington 2.2 mi
- Hillside 2.3 mi
- Newark 2.4 mi
- South Orange 2.6 mi
- Roselle Park 3.2 mi
- Short Hills 3.3 mi
- Roselle 3.3 mi
Booking in Union — November 2026
Looking for hvac in Union? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Before you hire
- Read the most recent reviews for your specific type of job.
- Ask about licensing and insurance when required for this trade.
- Get a written estimate for work over a few hundred dollars.
- Confirm availability and any trip or emergency fees upfront.
Tips & guides from GigoPro
View all articles-
Grow Your Home Service Business on GigoPro: The Complete Playbook
Every company in the GigoPro directory started the same way: a free listing. The difference between a profile that sits quietly and one that wins jobs isn't luck — it's a system. …
Read more -
The Definitive Guide to Hiring Home Service Pros
A dead water heater, a flickering light, a leaking dishwasher, a roof that needs replacing — every home eventually needs a professional, and the person you choose decides the pric…
Read more -
The Complete Guide to AC Repair Costs
"How much does AC repair cost?" is the most-asked question in home comfort — and the honest answer is genuinely complicated. The price of a repair depends on the type of system, t…
Read more