Plenty of Waltham homeowners assume a new HVAC system is mostly about the boxes: pick a brand, pick a size, bolt it in. In practice, a complete installation is three separate jobs. The equipment has to match the house, the ducts have to carry what the equipment produces, and the finished system has to be commissioned so it performs on the meter, not just on the spec sheet. That is why Waltham HVAC begins every job with a load calculation for your Waltham, MA home, working from square footage, insulation, window area, orientation, and air leakage. Guess at the size and you get either an oversized unit that short-cycles and leaves the air clammy or an undersized one that runs all afternoon and never catches up.
Most of our service calls are for AC Repair and Furnace Repair. That's the place to start if you need a fix today.
Warning Signs for HVAC Installation
The sooner you notice these red flags, the easier and cheaper the fix. Keep an eye out for the following clues:
- The system still runs phased-out R-22 refrigerant
- A compressor failure one year and a heat exchanger problem the next
- Your heating and cooling equipment is past the twelve-to-fifteen-year mark
- Short, frequent cooling cycles that leave the house clammy
- Utility bills rising each season as comfort slips
- Rattling, humming, or roaring loud enough to interrupt conversation
- Rooms that stay uncomfortable however you set the registers
- You are renovating or adding space and the old system cannot carry it
Don't Wait for a Total Failure
Left unchecked, even a small fault or temperature swing often signals a system working its way toward a breakdown. Call (339) 600-1214 at the first sign of trouble.
