Furnace & heating
AC repair
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateHVAC Company in Brooklyn Heights, NY
Brooklyn Heights homes need an HVAC company that understands landmarked townhouses, pre-war co-ops, and the salt air rolling off the East River. Our technicians work on the heating and cooling systems common to this neighborhood every week, from steam-heat radiators in 1800s brownstones to mini-duct cooling retrofits in co-op apartments. We’re Coldharbour Heating & Air, an independently owned and operated member of the Kingswell network, and we put a written price in your hand before any work begins. Call (934) 465-5501 and a live person answers, day or night.
Why Brooklyn Heights Homes Are Different
Walk down any street in Brooklyn Heights and you’ll see the challenge immediately: 3-to-5-story brownstone and brick row houses built in the 1800s, most of them converted into co-ops or condos, with a few mid-rise pre-war elevator buildings mixed in. These buildings were designed around radiators and open windows, not central air. Many still run on original steam heat, and adding cooling means working around plaster walls, high ceilings, and moldings that are often protected by the Landmarks Preservation Commission. Visible outdoor condensers are frequently banned outright, which pushes homeowners toward high-velocity mini-duct systems snaked through existing wall cavities, a solution that preserves ceiling heights and original detail.
Climate adds another layer. Brooklyn Heights gets hot, humid summers and cold, damp winters, and the neighborhood’s position along the East River means salt air and higher humidity than blocks further inland. Outdoor condenser coils corrode faster here, and indoor humidity control matters more than it does in most of Brooklyn. A system that works fine in a newer building struggles in a 150-year-old townhouse without the right approach to airflow, drainage, and refrigerant line routing. That’s the work we do regularly in Brooklyn Heights, and it changes how we diagnose, price, and schedule every job.
Styles & brands we work with
Our Main Brooklyn Heights Services
Most Brooklyn Heights homeowners call us for one of three things: a cooling system that quit in the middle of a humid summer, a furnace or boiler that won’t keep a drafty townhouse warm in January, or an installation that respects a landmarked building’s rules. Each has its own page with detailed local pricing.
AC Repair in Brooklyn Heights
Summer in Brooklyn Heights is hard on cooling equipment. Salt air corrodes condenser coils, and older ductless or mini-duct systems run longer hours because pre-war buildings hold heat. We repair all major residential brands, including Carrier and Trane, and a live person answers the phone 24 hours a day when your AC stops on a 90-degree afternoon. Our repair work is covered by the 365-Day Done Right Promise: if the repair fails within a year, we return and fix it at no charge. Read the full breakdown on our AC Repair in Brooklyn Heights page.
Furnace Repair in Brooklyn Heights
Most Brooklyn Heights buildings heat with radiators fed by a central boiler or a furnace tucked into a basement or closet. When the heat drops on a January night, the problem is often a failed igniter, a circulation pump, or a thermostat that no longer reads temperature accurately. Our technicians carry parts for Goodman, Lennox, and other common brands, which often means a same-visit fix rather than a waiting game. Every repair comes with a written 365-day guarantee. See local pricing and what we check on our Furnace Repair in Brooklyn Heights page.
AC Installation in Brooklyn Heights
Adding cooling to a Brooklyn Heights townhouse or co-op usually means one of two paths: high-velocity mini-duct systems that fit inside existing walls, or ductless units placed where the Landmarks Preservation Commission will permit them. Neither is a one-day job, and we would rather set an honest install date than overpromise. Our installations include a written fixed price before we order equipment, and we handle the paperwork and scheduling so the work respects building rules. Our AC Installation in Brooklyn Heights page walks through options and local pricing.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Brooklyn Heights
Our technicians are trained to service nine major residential HVAC brands, including Carrier, Trane, Lennox, and Goodman. We stock a range of common repair parts in our metro New York inventory, which shortens turnaround on repairs that need a replacement component. See the full list on our brands page.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in Brooklyn Heights, NY
| Service | Typical range in Brooklyn Heights |
|---|---|
| AC repair (minor) | $150 – $350 |
| AC repair (major component) | $350 – $650 |
| Furnace repair (minor) | $150 – $350 |
| Furnace repair (major component) | $350 – $700 |
| AC installation (single-zone ductless) | $3500 – $5000 |
| AC installation (high-velocity mini-duct) | $5000 – $7500 |
| Seasonal tune-up | $80 – $200 |
Prices in Brooklyn Heights tend to run toward the upper end of these ranges because landmarking rules and older building layouts add time to installations, and salt-air corrosion makes repairs more complex than in newer construction. What you will not get is a price that changes at the door. We hand you a written quote before any tool comes out, and that number holds.
Neighborhoods We Serve in Brooklyn Heights
We work throughout Brooklyn Heights, from the blocks nearest the Brooklyn Heights Promenade to the quieter stretches back from the river. Our dispatch is coordinated from the brand’s New York City office, and our typical response time for emergency HVAC calls in this area is 60 to 90 minutes.
- Brooklyn Heights Historic District
- Columbia Heights
- Pierrepont Street area
- Hicks Street corridor
- Montague Street area
Service Area – Cities Near Brooklyn Heights
Coldharbour Heating & Air serves Brooklyn Heights and several neighboring areas. If you are in Financial District, NY, Tribeca, NY, Battery Park City, NY, or elsewhere in New York, NY, the same written pricing and 365-day guarantee apply.
Serving Brooklyn Heights, NY - Our Local Coverage Area
We’re based in the Brooklyn Heights area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About HVAC Company in Brooklyn Heights
Most emergency calls in Brooklyn Heights get a technician on site within 60 to 90 minutes. A live person answers our phone 24 hours a day, every day of the year. Call (934) 465-5501 and you will speak to a person, not a voicemail tree.
If your building is in a landmarked district, visible exterior changes such as a condenser on a roof or facade typically require LPC review. Interior work and equipment hidden from the street usually does not. We work within these rules regularly and can tell you what applies to your building.
Yes. Most of our Brooklyn Heights work is in co-ops and condos, often in buildings with a single boiler for heat and individual cooling units. We coordinate with building management when access or shutoff times are involved, and our written pricing makes board approvals easier.
Call (934) 465-5501 for a free estimate on any heating or cooling job in Brooklyn Heights. A live person answers, and you will get a written price before any work begins.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Brooklyn Heights Customers Say
"AC quit on the hottest day of the year of course. Coldharbour had a tech out that evening, found a bad capacitor, and had us cool again within the hour. Charged the quote, not a penny more."
- Doug Feeney"New mini split for the addition. Clean install, on time two days running, and the price matched the written quote to the dollar."
- Yvonne Prewitt"Thermostat kept losing its mind. He swapped it, showed me how to use the new one, and didn't charge for a bunch of extras. In and out, friendly, done."
- Paula Kingston