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 North Bellmore, NY
Dalton Heating & Air handles HVAC work across North Bellmore, NY with written pricing before any job starts and a full-year guarantee on every repair. Most homes here were built in the 1950s and 1960s, and that changes what technicians find behind the walls: shallow basements, crawlspaces, undersized ductwork, and electrical panels that were never designed for modern cooling loads. If your split-level or cape is struggling to hold temperature, call (516) 559-4840 and we’ll tell you exactly what’s wrong and what it costs to fix, in writing.
Why North Bellmore Homes Are Different
North Bellmore’s housing stock is dominated by mid-century capes, ranches, and split-levels. That’s not just an architectural footnote. It’s the single biggest factor in how HVAC work gets done here. Many of these homes still run on their original boilers and have ductwork sized for heating only. When homeowners ask about central air, the answer often involves more than swapping a condenser: the ducts may be too small, the basement too shallow for standard air handlers, and the return path inadequate for the airflow a modern system needs.
The climate compounds the problem. Long Island summers push humidity to levels that make a properly dehumidifying system a health issue, not a comfort preference. Winters run cold and damp. Salt air from the south shore drifts over North Bellmore and sits on outdoor condenser coils, corroding fins and shortening equipment life. We account for all of that when we spec equipment here. What works in a newer development a few miles away may be the wrong call for a 1962 ranch with a 60-amp panel and a 6-foot basement.
Styles & brands we work with
Our Main North Bellmore Services
Three calls dominate our schedule in North Bellmore: AC systems that quit in July, furnaces that fail on the first cold night, and heat pumps homeowners want installed before the next season turns.
AC Repair in North Bellmore
North Bellmore summers are humid enough that a failed AC is a health risk for older adults and anyone with respiratory issues, so we treat these as priority calls. The most common failures we find in this area are corroded condenser coils from coastal salt air, failed capacitors, and refrigerant leaks on systems that were undersized from the day they were installed. We give you a written diagnosis and a fixed price before any work starts, and every repair is guaranteed in writing for a full year. If it fails within that window, we return at no charge. AC Repair in North Bellmore
Heat Pump Installation in North Bellmore
Heat pumps are a strong fit for North Bellmore’s shoulder seasons, and more homeowners are asking about them as dual-fuel setups alongside existing boilers. The catch: many original 60-amp panels here can’t support a full central heat pump, which pushes some installs toward ducted or ductless mini-splits that fit tight basements and crawlspaces. We size the system to the home’s actual envelope and electrical capacity, not a rule of thumb. Installation comes with a written fixed price and a set install date. Heat Pump Installation in North Bellmore
Furnace Repair in North Bellmore
When temperatures drop, a furnace that won’t fire is an emergency. In North Bellmore, we see a lot of aging units with failing ignitors, dirty flame sensors, and blower motors worn past tolerance. We service furnaces from Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard, and we carry common parts on our trucks so most repairs are completed same-day. The price is in writing before we open the access panel, and the repair is covered by our 365-Day Done Right Promise. Furnace Repair in North Bellmore
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 North Bellmore
Our technicians are factory-trained to service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. We stock common replacement parts for these brands on our trucks, which keeps most North Bellmore repairs to a single visit. See our brands for the full breakdown.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in North Bellmore, NY
| Service | Typical Range in North Bellmore |
|---|---|
| AC Repair | $150 – $650 |
| Furnace Repair | $150 – $700 |
| AC Installation | $3,500 – $7,500 |
| Tune-Up | $80 – $200 |
| Heat Pump Installation | $3,500 – $7,500 |
| Refrigerant Recharge | $150 – $400 |
| Capacitor Replacement | $150 – $350 |
| Thermostat Replacement | $150 – $350 |
| Condenser Coil Cleaning | $100 – $250 |
What pushes prices toward the higher end in North Bellmore is access: crawlspace work, narrow basement staircases, and the need to modify undersized ductwork all take time. Whatever the number is, you’ll see it in writing before we start, and it won’t change at the door.
Neighborhoods We Serve in North Bellmore
We work throughout North Bellmore, from the streets east of Newbridge Road to the neighborhoods along Jerusalem Avenue and down toward Bellmore Creek. Our typical response window in this area is same-day for emergencies and next-day for scheduled calls.
- North Bellmore (central and east)
- Bellmore Terrace
- Southard Park area
- Jerusalem Avenue corridor
- Newbridge Road corridor
Service Area – Cities Near North Bellmore
Dalton Heating & Air serves North Bellmore and the surrounding Nassau County communities. If you’re just outside our immediate area, we also cover Hempstead, NY, Levittown, NY, Freeport, NY, and Hicksville, NY. Dispatch and scheduling are coordinated from our New York City office, with crews dispatched locally to North Bellmore.
Serving North Bellmore, NY - Our Local Coverage Area
We’re based in the North Bellmore 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 North Bellmore
For emergency calls, we typically arrive the same day. North Bellmore is a regular service area for us, and our dispatchers coordinate with local crews from our New York City office. Call (516) 559-4840 and we’ll give you a real arrival window, not a four-hour hold message.
Most HVAC replacements and new installations in North Bellmore require a permit through the Town of Hempstead. We handle the permit paperwork as part of the installation, and the permit cost is included in your written quote before work starts. Repairs and tune-ups generally don’t require one.
We’ll diagnose the system and give you a straight answer with numbers, not pressure. If a repair is under half the cost of replacement and the unit has realistic remaining life, we’ll say so. If replacement is the smarter call for your North Bellmore home, we’ll show you the math on efficiency, rebates, and expected lifespan.
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 North Bellmore Customers Say
"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B."Solid install. Permit inspection took a few extra days, but they handled it."
- Paul L."No pressure to upgrade. He said the old unit had a few years left and fixed the actual problem."
- Jimmy V.