01 Repair
Something has stopped working, works poorly or sounds wrong.
Common reasons
- No heat
- No cooling
- Strange noise
- Water leak
- Thermostat blank
- First visit
- A repair diagnosis
- You receive
- A plain explanation and a written estimate
Comfort, explained plainly.
Heating and cooling help, sorted by what your system needs.
Repair, replacement and seasonal checks across the Kestrel Valley. Tell us what's going on and we'll offer the right first visit.
Start here: what does your system need?
The lane decides what we ask and which first visit we offer.
02 Installation
You are planning a new or replacement system.
Common goals
- Replace an older system
- Add central air
- Switch to a heat pump
- Ductless for one room
- First visit
- An in-home assessment
- You receive
- Written options with an estimate
03 Maintenance
Your system works and you want it checked.
Two seasonal checks
- Fall heating checkBefore the cold months.
- Spring cooling checkBefore the warm months.
- First visit
- A fall or spring check
- You receive
- Written visit notes
Not sure which lane? Most requests fit one straight away. If yours doesn't, choose Not sure yet on the request form and the office will help.
What we work on
Residential heating and cooling only: the equipment most Kestrel Valley homes rely on, from the furnace in the basement to the thermostat on the wall.
Not covered: Commercial or rooftop equipment, boilers and hydronic or radiant heat, geothermal systems, and air-purification or health products. Homes only, forced-air and ductless systems.
Systems we work on
- Gas furnaces
- Central air conditioners
- Air-source heat pumps
- Ductless mini-splits
- Thermostats
How a request is routed
Pick your lane
Repair, installation or maintenance. Not sure and General question are fine too.
We ask only what that lane needs
A repair request asks about symptoms; a maintenance request asks which season.
We offer the right first visit
The office calls or emails to confirm a visit window.
Stop signs: leave the home first
If you notice a gas smell, a carbon monoxide alarm, smoke, or a strong burning or electrical smell, leave the home and call your gas utility or emergency services from outside. Don't use this website or the request form for it. Northdial does not offer emergency response.
Service area and hours
- Kestrel Falls
- Quillon Hill
- Pellham Crossing
- Wrenmoor
- Tallowbrook
- Corrin Ridge
Outside these towns? Choose General question on the request form and ask.
Office hours: Monday to Friday, 8:00 a.m. to 5:00 p.m. (sample hours). Visits are by appointment within those hours. No evening, weekend or emergency visits.
Tell us what your system needs
One short form, routed to the right kind of visit. No prices online: every estimate is written.