Northstar Heating & Air 
HVAC · Kansas City
Kansas City's same-day heating and cooling crew. We diagnose the real problem, quote a flat rate before we start, and get your house back to comfortable - furnaces, heat pumps, and high-efficiency AC, commissioned to spec.
Quality heating & cooling work backed by upfront pricing and a satisfaction guarantee.
We gauge the system to find the real fault - failed capacitor, low charge, or leaking coil - then quote a flat rate.
Get a quoteA 21-point inspection that catches the small problem before it becomes a July breakdown or a February no-heat call - and usually lowers your bill along the way.
Per system. Standard residential units within our Kansas City metro service area. Cannot be combined with other offers.
Book a tune-upAnyone can swap a part and hand you a bill. We put gauges on the system, read the airflow, and find out why it failed in the first place - a clogged coil, an undersized return, a refrigerant leak someone topped off last summer. Then we show you the readings, quote a flat rate, and you decide. That's why our customers stop calling whoever's cheapest and start calling us by name.
Every technician we send carries NATE certification, so whoever reads your gauges understands refrigerant cycles and load math.
You see the readings and one flat price in writing before work starts - no hourly meter, no surprises.
When the AC quits in a heat wave or the furnace dies overnight, a technician rolls out same-day.
“Our AC died during that 100-degree stretch in July and Northstar had a tech at our Brookside house the same afternoon. He showed me the gauge readings, explained the bad capacitor in plain English, and gave me a flat price before touching anything. Cool again by dinner.”
“We had two replacement quotes and Northstar did a free second opinion. Turned out our furnace just needed a control board, not a whole new system. They saved us thousands and were completely honest about it. That's rare.”
“Full system replacement on our Overland Park two-story. They actually did a load calculation instead of just matching the old unit, sealed the attic ducts, and the upstairs is finally as comfortable as the main floor. Crew was clean and on time.”
“Joined the Comfort Club after my first tune-up and it's paid off. Priority scheduling got me a same-day visit on a no-heat call in January, and there was no overtime charge. The 21-point inspection caught a cracked heat exchanger I never would have known about.”
“Reliable and straightforward. The $89 tune-up was genuinely thorough, not a sales pitch, and they didn't try to upsell me on anything I didn't need. Will keep using them for our Olathe place.”
“Added a media filter and humidity control to our newer Lenexa home and the difference in air quality is real. Marcus walked us through exactly what fit our ductwork instead of overselling. Quiet, efficient, and the bill is lower.”
HVAC services in Kansas City and nearby.
HVAC services in Overland Park and nearby.
HVAC services in Olathe and nearby.
HVAC services in Lee's Summit and nearby.
HVAC services in Lenexa and nearby.
Every replacement is load-calculated and commissioned to spec, then verified at the registers before we leave - if it isn't running as efficiently as it was rated to, we make it right at no charge. And because we quote a flat rate in writing before any work starts, the price we approve together is the price you pay. No hourly meter, no surprise add-ons.
I started Northstar in 2011 because I was tired of watching homeowners get sold systems they didn't need. A good HVAC call should feel like a doctor's visit, not a sales pitch. We put gauges on the system, read the airflow, and find the real cause before anyone quotes a number. When you understand what we found, you make a better decision - and that's the whole point. — Marcus Hale, Owner
Fast response · upfront pricing · serving Kansas City, Overland Park, Olathe, Lee's Summit, Lenexa.