HVAC Service in Littleton, CO
Southwest-metro scheduling across Littleton's 80120–80129. Patience included for quirky old systems. 24-hour emergency service: (303) 568-5036.
What we see every week in Littleton, CO
Littleton has some of the oldest housing stock in the metro — and we mean that as a compliment to the houses and a warning about the equipment. We regularly find furnaces old enough to vote, ductwork that was an afterthought, and creative homeowner modifications from four decades of 'good enough'.
Old systems need experienced hands, not parts-changers. A 30-year-old furnace can still be diagnosed properly — and when it's genuinely done, we'll show you exactly why instead of waving at its age.
From historic downtown blocks to the 80120–80129 corridors, we bring the same repair-first, written-price approach we run in Aurora.
Services in Littleton, CO
The full PeakLine lineup, dispatched from Aurora — repair-first, written prices, no pressure.
Littleton, CO — straight answers
My furnace is 30+ years old. Can it still be repaired?
Sometimes — it depends on the heat exchanger and parts availability. We'll inspect and give you the honest math.
Do you work on unusual or modified ductwork?
Yes — older Littleton homes are full of it. We sort out what's working and fix what isn't.
Should I be worried about carbon monoxide with an old furnace?
It's worth checking. Ask about our furnace safety inspection with CO testing.
How do I schedule?
Call (303) 568-5036 or request a visit online.
Where we work
Dispatched from 595 Nucla Way, Aurora, CO 80011 — Aurora and the north metro.
Also serving
Aurora, CO · Centennial, CO · Commerce City, CO · Thornton, CO · Northglenn, CO · Parker, CO · Englewood, CO
No heat or no cool right now? Call (303) 568-5036 — answered 24 hours a day.
Call nowNo heat? No cool? Let's get it sorted.
PeakLine Heating & Air Aurora — heating and air conditioning service across Aurora and the north metro, 24 hours a day.