24/7 Response

Financing Options Available

Free Estimates Within 1 Hour

Lee's Summit HVAC Installation

4.9 160 Google reviews

A New Heating & Cooling System, Sized Right and Installed Fast

When your heating or cooling system gives out, every day without it is miserable.
We help you pick the right system for your home, give you a fixed written price with
financing options, and install it fast — so comfort comes back quickly.

  • Free in-home consultation — fixed, written price
  • Financing available — low monthly payments
  • Licensed pros with 15+ years of HVAC experience
  • A real person answers, 24/7
Step 1 of 3
Your Name

4.9

160 Google reviews

15+ Years

of Expertise

Licensed

Pros

0% APR

Financing Available

What Our Clients Say

See All Reviews

How to Tell If You Need a New HVAC System

Not every issue means a full replacement, but some signs point clearly to it. If any of these match your situation, it’s time to consider a new install — and we can help you decide what fits your home best.

  • You Just Moved In, and the Equipment Is Old

    New home, but the HVAC was installed by the previous owners and is past its prime? Replacing it before your first full season saves you from a surprise breakdown.

  • Your System Is 15+ Years Old

    Most furnaces and AC units are built to last 12 to 18 years. Past that, repairs add up fast and efficiency drops every season.

  • Repair Bills Keep Stacking Up

    If you've called for service twice in the last year, a new system usually costs less in the long run than chasing the next breakdown.

  • Energy Bills Climb Every Year

    A system that's losing efficiency works harder for the same result.

  • Some Rooms Are Hot, Others Freezing

    If your old system was undersized, or sized wrong from day one, no amount of repairs will fix it. A properly sized new system will.

  • The System Runs Constantly but Never Catches Up

    When your AC runs all afternoon and the house still feels warm, the unit has reached the end of its useful life.

  • You're Renovating or Adding Square Footage

    Added a room, finished a basement, or remodeled? Your old system probably can't handle the new load, and forcing it to try will burn it out fast.

  • Your Furnace Has a Cracked Heat Exchanger

    This is a safety issue, not a repair issue. A cracked exchanger means carbon monoxide risk, and the only safe fix is replacement.

Not sure if it's time? We'll tell you straight — repair or replace.

Get My Free Quote
Will Grauberger
Founder, N1 Services

About N1 Services

N1 Services is your locally owned HVAC team in Lee’s Summit. Our crew brings decades of combined trade experience, and we run every job by the same standards: honest, careful, and done right the first time.

We answer our own phones. We show up when we say we will. And we treat your home the way we’d want a tech to treat ours. Simple as that.

Book a Free Consultation

Our Services

One call. One team. No need to track down a specialist for each system in your house.

  • Heating Installation
  • Cooling Installation
  • Boiler Installation
  • Ductless Mini-Split Installation
  • Geothermal Installation
Get My Free Quote

Why Homeowners Choose Us

  • Right-Sized, Done Right

    Most installation problems start with the wrong-sized system. We measure your home properly and spec the system that actually fits it — so you get even temperatures, lower bills, and equipment that lasts its full life.

  • Transparent Pricing

    Honest pricing from the start. You'll see the full cost in writing before we begin, with no hidden fees or surprise charges hiding in the final bill.

  • Flexible Financing Options

    A new HVAC system shouldn't break the bank. Choose from flexible financing plans with low monthly payments that fit your budget.

  • Award-Winning Expertise

    Our team is led by a master technician with 15 years in HVAC and national service awards. Our installers know how to properly size, install, and configure every type of system — furnaces, air conditioners, boilers, mini-splits, and geothermal.

  • Prompt and Reliable Service

    A broken system can't wait, and a planned replacement shouldn't drag on for weeks either. We schedule your install quickly, show up when we say we will, and complete the job as fast as the project allows.

  • Satisfaction Guaranteed

    We stand behind our work and are committed to your complete satisfaction with the results.

  • One Team for Your Whole Home

    HVAC, electrical, and plumbing under one roof. One call, one trusted team — no chasing down a different specialist for every system.

Our 3-Step Process

From first call to comfortable home — here's how it works.

  • step 01

    Free Consultation

    Reach out anytime — you'll get a real person on the other end. We'll listen to what you need, talk through your options, and book a visit that fits your schedule.

  • step 02

    On-Site Assessment & Quote

    Our licensed technician inspects your home, takes proper measurements, and helps you choose the right system for your space and budget. You'll get a clear written quote — with financing options available — before any work starts.

  • step 03

    Installation Done Right

    Once you approve the quote, we install your new system, test everything end-to-end, and back the job with our satisfaction guarantee — so your home is comfortable again before we leave.

Areas We Serve

Serving customers across the greater Kansas City metro area. If your location isn't listed, send us a message or give us a call — we'll let you know if we can help.

  • Lee's Summit
  • Belton
  • Blue Springs
  • Grandview
  • Greenwood
  • Independence
  • Lake Lotawana
  • Lake Winnebago
Map of the Kansas City metro service area

Headquarters

11647 E State Rte 350, Raytown, MO 64138

Kansas City
Raytown
Blue Springs
Grain Valley
Lee's Summit
Pleasant Hill
Lake Winnebago
Lake Lotawana