St. Charles & St. Louis Metro · Since 2009
Heating, cooling & plumbing without the runaround
We're a family-owned shop in St. Peters — not a national chain. You get a straight answer, an upfront price, and a fix that holds. Usually the same day you call.
- Licensed & Insured
- Family-Owned Since 2009
- Same-Day Service
- Upfront Pricing
Our Services
What's broken? We'll fix it.
Cooling
AC repair, replacement, and tune-ups that keep Missouri summers bearable.
- AC repair & installation
- Mini-splits & heat pumps
- Seasonal maintenance
Heating
Furnace service for the nights the temperature drops below freezing.
- Furnace repair & installation
- Air handlers
- Heating maintenance
Plumbing
From dripping faucets to sewer lines — licensed plumbers, upfront quotes.
- Water heaters & tankless
- Drain cleaning & sewer repair
- Sump pumps & softeners
Air Quality
Breathe easier with whole-home humidity control and air purification.
- Humidifiers & dehumidifiers
- UV light purifiers
Why Budget
The name means what it says
"Budget" isn't about cutting corners — it's about respecting yours. Since 2009, we've built this company on quoting the price before the work starts and standing behind it after we leave.
Upfront pricing
You approve the price before we pick up a tool. No surprise line items.
Family-owned since 2009
You're calling a St. Peters shop, not a call center.
Same-day service
Heating and cooling failures don’t wait — neither do we, whenever the schedule allows.
Licensed & insured
Real credentials for HVAC and plumbing work, and proud Autism Awareness advocates.
Maintenance Plans
Cheaper to maintain than to replace
One-Time Cleaning
from$163.90/unit
- Complete system cleaning & inspection
- No membership required
Most Popular
Budget Savings Club
from$229/yr
- Waived dispatch fees
- Priority scheduling
- 15% off repairs
- 5% off new equipment
Whole Home Plan
from$295.90/yr
- Everything in the Savings Club
- Annual plumbing evaluation
- Water heater flush
Current Promotion
Ends
Free 1-Year Budget Savings Club
Install a full system with us and get your first year of the Budget Savings Club free.
- · Valid with a full system installation.
- · Includes waived dispatch fees, priority scheduling, and member discounts for one year.
- · Cannot be combined with other offers.
Reviews
Your neighbors called first
Rated 4.8 from 6329 Google reviews.
Rated 5 out of 5 stars
“Tech came out and did an extremely good job getting my outside unit to work. Vernon was a professional from start to finish. Unfortunately we couldn't fix the unit because of the price for freon. But I would highly recommend this company to any of my family and friends!!”
Rated 5 out of 5 stars
“Cole was very knowledgeable and friendly. He took his time and didnt try to upsell a bun h of unnecessary things when I explained my situation. Patrick and team who returned to do the whole system install did an amazing job . New unit works amazing. Budget also gave us a temporary portable unit while waiting on ours to come in very friendly company. Also over 5k less than the first quote we received!”
Rated 5 out of 5 stars
“Graham came out to diagnose our AC unit when it stopped working. He quickly identified the issue as a wiring problem and explained that, since the unit was less than two years old, we should contact the original installers to have it addressed under warranty. Even though he wasn’t the one to make the repair, he was knowledgeable, honest, and took the time to explain the problem clearly. Graham was professional, courteous, and very helpful throughout the visit. I appreciate his integrity and would gladly recommend him.”
Service Area
Four counties. One phone call.
Based in St. Peters, we cover St. Charles County, St. Louis County, Lincoln County, and Warren County — from Chesterfield to Troy, Florissant to Wentzville.
We service and install all major brands
- Lennox
- Trane
- Carrier
- Goodman
- York
- Rheem
- Heil
- Friedrich
- Empire
- A.O. Smith
- State
- Bradford White
- Rinnai
- Noritz
Quick answers
Do you offer same-day service?
Yes — we hold room in the schedule for same-day calls whenever possible. The earlier you call, the better your odds. Call (636) 887-2800 and we’ll tell you honestly when we can be there.
What areas do you serve?
We serve St. Charles, St. Louis, Lincoln, and Warren Counties in Missouri from our shop in St. Peters — including O’Fallon, St. Charles, Wentzville, Chesterfield, Florissant, Troy, Warrenton, and dozens of surrounding communities.
Are you licensed and insured?
Yes. Budget Heating, Cooling & Plumbing is fully licensed and insured, and we’ve been family-owned and operated since 2009.
How do I schedule an appointment?
Call or text (636) 887-2800, or book online in about a minute. You’ll pick a time window that works for you and get a confirmation right away.
Need it fixed today?
Call or book online and we'll get a tech headed your way. Mon–Fri 8–7, Sat 9–5.