KestrelHeating & Air
Heating · Cooling · Air quality

Every room at exactly 72°

Licensed technicians for repairs, new systems and seasonal maintenance. You get a flat-rate price before any work starts, same-day service, and a two-year guarantee on every repair.

4.9 from 1,280 reviews NATE certified technicians 24/7 emergency service
Living room Cooling to 72°
Set to 72°F Indoor 77.6°
Humidity52%
Airflow1,150 CFM
FilterMERV 13

Drag the dial or switch modes. Cool air sinks, warm air rises.

No heat or no cooling? A technician can usually be at your door within 90 minutes, nights and weekends included.

Call (800) 555-0148
Services

What we fix, install and maintain

We work on every major brand of furnace, air conditioner, heat pump and boiler. Each visit ends with a written report of what we measured, what we did, and what to watch for next.

Air conditioning

Repair, replacement and tune-ups for central AC and ductless mini-splits. We set refrigerant charge by superheat and subcooling readings, so the system runs at its rated efficiency.

SEER2 15–24Same-day repairMini-splits
Diagnostic$89

Furnaces & boilers

Gas, electric and oil heating. Every heating visit includes a combustion analysis and a carbon monoxide test before we leave.

AFUE 80–98%CO testedHydronic
Diagnostic$89

Heat pumps

Cold-climate heat pumps that keep heating efficiently down to −13°F. One system handles heating and cooling, and we file the utility rebate paperwork for you.

HSPF2 up to 10Dual-fuelRebate filing
EstimateFree

Indoor air quality

Whole-home filtration, humidifiers, dehumidifiers and UV lights. We measure particulates and humidity first, then recommend only what the readings call for.

MERV 13–1630–50% RHAllergy relief
Air test$49

Ductwork

Leak sealing, balancing and new runs for the rooms that never feel right. A typical home loses 20–30% of its airflow through leaky ducts.

Static pressure testAirflow balancing
Inspection$149

Seasonal maintenance

A cooling tune-up in spring and a heating tune-up in fall. Our 21-point check catches worn parts before they turn into a no-heat call in January.

21-point checkFilter changeWritten report
Tune-up$129
Troubleshoot

What is your system doing?

Pick the symptom closest to what you are seeing. You will get the most likely causes, one safe check you can do right now, and the price range we usually see for the fix.

How a visit works

From your call to a working system

No surprise invoices and no waiting around all day. You know who is coming, when they will arrive, and what it costs before we pick up a tool.

STEP 1

Call or book online

A real dispatcher answers, day or night. Book online and we confirm by text within 15 minutes.

~2 min
STEP 2

Two-hour arrival window

You get a text with your technician's name and photo, plus a live ETA when they head your way.

Same day
STEP 3

Flat-rate price first

We diagnose, show you the readings, and quote a fixed price. You approve before any work starts.

No hourly billing
STEP 4

Fixed, tested, guaranteed

We test the system under load, clean up, and back the repair with a two-year parts and labor guarantee.

2-year guarantee
Pricing

Prices you can see before we arrive

Most repairs fall into a known price range. Here are our common flat rates, plus the Comfort Club plan that covers both seasonal tune-ups and takes 15% off every repair.

Comfort Club

Both tune-ups, every year, handled.

$16per month · cancel anytime
  • Spring AC and fall furnace tune-ups, scheduled for you
  • 15% off all repairs and no diagnostic fee
  • Priority dispatch ahead of non-members
  • No overtime charges on nights, weekends or holidays
  • Filters delivered to your door on schedule
Join and book first tune-up

Covers one system. Add a second system for $8 per month.

Common flat rates

Sample pricing
Diagnostic visitWaived when you approve the repair$89Members $0
AC or furnace tune-up21-point inspection and cleaning$129Included
Capacitor replacementThe most common summer repair$185–$260
Igniter or flame sensorThe most common winter repair$165–$320
Refrigerant leak searchElectronic and dye testingfrom $249
Smart thermostat installIncludes wiring and setupfrom $219
New system, installedFree in-home estimate and financingfrom $6,900
Repair or replace

What an older AC is costing you

Efficiency ratings drop as systems age and lose refrigerant. Enter a few details to estimate what a modern 17 SEER2 system would save you on cooling, and whether repair still makes sense.

Current efficiency rating SEER 13

Assumes cooling is about half of a summer electric bill. Not sure of your rating? It is printed on the yellow EnergyGuide label on the outdoor unit.

Estimated cooling savings $0 per year with a 17 SEER2 system
Your cooling cost now$0
Savings over 10 years$0
Repair

Reviews

What homeowners say after we leave

4.9
★★★★★Average of 1,280 reviews
Sample reviews
“Our furnace quit at 11 p.m. in a cold snap. Marcus was here by midnight, showed us the cracked igniter on his phone, quoted $240 on the spot and had heat running in 40 minutes. No upsell, no overtime fee.”
Dana R.Millbrook · Furnace repair · January
“They measured every room before quoting a heat pump and explained why a smaller unit would work better. Our upstairs is finally the same temperature as downstairs.”
James T.Fairhaven · Heat pump install
“The tune-up report was clearer than my car's. Photos of the coil before and after, the refrigerant readings, and a note on what to replace next year.”
Priya S.Linden Park · Comfort Club member
Book a visit

Pick a time. We will confirm by text.

For no heat, no cooling, or a water leak, call us instead. Phone requests go to the front of the dispatch queue.

Service area

AshfordMillbrookFairhavenLinden ParkOak RidgeWestburyCedar HollowBrookside
Phone, 24/7(800) 555-0148
Office hoursMon–Sat · 7 am–7 pm
LicenseHVAC #00-000000
Enter your name so the technician knows who to ask for.
Enter a 10-digit number. We text your confirmation here.
Enter a 5-digit ZIP code.
Arrival window

Free to request. You approve a flat-rate price before any work begins.

Questions

Good to know before you call

How fast can you get here?

For no heat or no cooling, we usually arrive within 90 minutes, around the clock. Scheduled repairs and tune-ups get a two-hour arrival window, often the same day.

Do you charge for estimates?

Estimates for new systems and heat pumps are free. Repair visits have an $89 diagnostic fee, which we waive when you approve the repair. Comfort Club members never pay it.

How often should my system be serviced?

Twice a year: the air conditioner in spring and the furnace in fall. A heat pump runs all year, so it benefits from both visits.

How often should I change my filter?

Change a 1-inch filter every 1 to 3 months, more often with pets or during construction. A 4- or 5-inch media filter usually lasts 6 to 12 months.

Do heat pumps work when it is really cold?

Yes. Current cold-climate heat pumps keep heating efficiently well below freezing, with many rated to −13°F. In very cold areas we can pair one with your existing furnace as a backup.

Do you offer financing?

Yes, on new systems, with monthly payment options approved in a few minutes during your estimate. We also find and file the utility rebates you qualify for.

Comfortable again, today.

Call now Book a visit