Serving Hillsborough, NJ & Somerset County
Heating & Cooling in Hillsborough, NJ — AC & Furnace Repair
AC repair, heating service and new system installation for Hillsborough homes — from established neighborhoods to newer developments. Free estimates and upfront pricing.
Local heating & cooling experts
HVAC services we offer in Hillsborough
AC Repair in Hillsborough
Fast, honest ac repair for Hillsborough homes and businesses.
AC Installation in Hillsborough
Fast, honest ac installation for Hillsborough homes and businesses.
AC Maintenance / Tune-Up in Hillsborough
Fast, honest ac maintenance / tune-up for Hillsborough homes and businesses.
Heating / Furnace in Hillsborough
Fast, honest heating / furnace for Hillsborough homes and businesses.
Ductless Mini Split Installation in Hillsborough
Fast, honest ductless mini split installation for Hillsborough homes and businesses.
Other in Hillsborough
Fast, honest other for Hillsborough homes and businesses.
Why Hillsborough homeowners call General Air Pro
- Same-day and 24/7 emergency service
- Upfront pricing and free estimates on new systems
- Licensed & insured New Jersey HVAC technicians
- All major AC, furnace, boiler and heat pump brands
- 15+ years of industry experience
Neighborhoods & ZIP codes we cover
Hillsborough (08844) plus Hillsborough town center, Neshanic, Flagtown.
Searching for “HVAC near me”, “AC repair Hillsborough NJ”, “furnace repair near me” or “heating and cooling company in Hillsborough”? That's us — a local team covering Hillsborough and Somerset County every day of the week. Read our Google reviews.
HVAC tips from our blog
Local guide
Heating and Cooling Tips for Hillsborough, NJ Homes
Expert AC and heating services in Hillsborough, NJ. From same-day repairs to new system installations, General Air Pro LLC keeps Somerset County homes comfortable.
HVAC Advice
HVAC for a Home Addition: Key Takeaways
Adding a room? Plan the heating and cooling early — ductwork, ductless mini splits, sizing, and permits all shape comfort and cost.
HVAC Advice
When Is It Time to Replace Your HVAC System?
Age, rising utility bills, and frequent repairs can all signal that replacement may be the smarter investment.
Air Conditioning
5 Warning Signs Your Air Conditioner Needs Repair
Weak airflow, warm air, unusual sounds, leaks, and short cycling are reasons to schedule AC service early.
Also serving nearby towns
Your local HVAC company
General Air Pro LLC
2 High St, North Arlington, NJ 07031
Open 24 hours · Serving Hillsborough and Somerset County
One verified listing covers every service-area town; separate town listings are not required.
Get Your Free Quote in Minutes
Fast response. No obligation. Trusted Princeton, NJ techs.
Year-round comfort in Hillsborough
Seasonal HVAC tips for Hillsborough homeowners
Spring
Schedule an AC tune-up before the first Hillsborough heat wave. Cleaning coils and checking refrigerant now prevents mid-summer breakdowns.
Summer
Change filters monthly during peak cooling. If your AC runs constantly but the house stays warm, call us — that's usually low refrigerant or a failing compressor.
Fall
Book a furnace or boiler inspection before temperatures drop. We check heat exchangers, ignition and carbon-monoxide safety on every Hillsborough heating visit.
Winter
Keep vents clear of snow and furniture. No heat? Check the thermostat batteries and breaker first — then call us any time, day or night.
Why a local Somerset County HVAC company matters
Faster response times
Our techs are in Hillsborough and Somerset County every day — not dispatched from an hour away. That means same-day repairs when your AC or heat goes out.
We know local homes
From older colonials to new construction in Hillsborough, we've worked on the housing stock here and know the ductwork, boilers and systems common to the area.
Right-sized equipment
New Jersey's humid summers and freezing winters demand correctly sized systems. We size every AC, furnace and heat pump for your home — not a generic guess.
Accountable & nearby
We're based at 2 High St, North Arlington, NJ 07031. When you call General Air Pro, you reach a local team that stands behind its work in Hillsborough — not a call center.
Hillsborough HVAC FAQ
Who does AC repair in Hillsborough, NJ?
General Air Pro LLC does AC repair in Hillsborough, New Jersey, often the same day. Call (609) 248-6446 for a free estimate.
Who does furnace repair near me in Hillsborough?
General Air Pro LLC repairs furnaces and heating systems in Hillsborough and across Somerset County. Call (609) 248-6446 to book a visit.
What is the best HVAC company near Hillsborough, NJ?
General Air Pro LLC is a 5-star rated heating and cooling company serving Hillsborough. Call (609) 248-6446 for AC, furnace, heat pump or ductless service.
Do you offer same-day AC repair in Hillsborough, NJ?
Yes. Most Hillsborough repairs are scheduled the same day you call.
Do you service newer Hillsborough developments?
Yes. We maintain, repair and upgrade the builder-grade systems common in Hillsborough's newer neighborhoods.
Do you install central AC in Hillsborough?
Yes. We install central air, heat pumps and ductless systems sized to your home, with free in-home estimates.
Is there 24/7 emergency service in Hillsborough?
Yes. Call (609) 248-6446 any time — nights, weekends and holidays included.
Need HVAC help in Hillsborough today?
Tell us what your home or business needs. We’ll respond with clear next steps and a free estimate.