A brand-new system
from $132/mo.
0% APR.
High-efficiency heating & air, expertly sized and installed for homes across Riverside, Oakmont, Westfield, Cedar Park and 8+ nearby communities. Approved in minutes — with a flat, written quote before we start.
- 0% APR · 12 months
- Free in-home estimate
- Installed in days, not weeks
4.9 from 612+ Google reviews
Sample monthly payment
What we install & service
One team for the whole comfort system
From a same-day repair to a full high-efficiency replacement — every job comes with a flat, upfront price and financing on the big ones.
AC Repair
Fast diagnosis and same-day cooling repairs.
from $89
AC Installation
High-efficiency systems, expertly sized and installed.
from $3,900
Furnace & Heating
Repairs, tune-ups and new heating systems.
from $99
Heat Pumps
Year-round comfort with efficient heat-pump systems.
from $4,200
Ductwork
Sealing, repair and replacement for even airflow.
from $350
Smart Thermostats
Wi-Fi thermostat supply and installation.
from $249
Indoor Air Quality
Filtration, purifiers and humidity control.
from $199
Maintenance Tune-Up
Seasonal precision tune-up to prevent breakdowns.
from $79
Why Summit Comfort
A new system done the honest way
Replacing an HVAC system is a big decision. We make it a clear one — the right size, the right price, and financing that keeps the whole thing comfortable.
Right-sized, not oversized
We run a full load calculation so your new system matches your home — quieter, more efficient, longer-lasting than a guess-and-replace.
Financing that fits
0% APR for 12 months or low payments over 60. $0 down, approved in minutes, so a comfortable home never has to wait.
Flat price, in writing
You approve the number before we lift a tool. No hourly surprises, no pressure to buy the biggest unit on the truck.
Clean, careful installs
Floor covers down, old unit hauled away, worksite spotless. Backed by our workmanship guarantee and manufacturer warranties.
comfort systems
Licensed & fully insured
Fully bonded, background-checked comfort techs
See the price before we start
Payment estimator
Slide to see your monthly payment
Move the slider to your system budget and see two ways to pay — instantly. Real numbers, no email required. Your free estimate confirms the exact price.
System price
$7,200
$600/mo
12 monthly payments
No interest · $0 down
$153/mo
60 monthly payments
Lowest monthly · $0 down
Estimates for illustration only, on approved credit. Your written quote confirms final pricing, terms, and available rebates.
Lock in this payment — free estimatePick a system tier
Flexible ways to finance
Approved in minutes. Flexible plans on installs and big repairs.
0% APR
12 months
on approved credit
9.9% APR
60 months
low monthly payment
$0 upfront
No money down
start today
How it works
From first call to cold air — the easy way
- 1
Book your visit
Call or schedule online in 60 seconds — a real dispatcher answers 24/7.
- 2
Comfort diagnosis
A licensed comfort tech arrives on time and inspects your whole system.
- 3
Flat-rate quote
See the exact price to cool or heat your home before any work starts.
- 4
Back to comfort
We fix it right, tidy up, and back the work with our guarantee.
Homeowner reviews
Rated 4.9 by 612+ neighbors
612 verified reviews
Clean installs, honest pricing, and financing that made a new system easy — the reasons homeowners keep recommending Summit Comfort Systems.
“AC died in a heat wave — they had us cold again the same afternoon. Upfront price, no games.”
Marcus D. · Oakmont
“New system install was spotless. Crew laid down floor covers and hauled the old unit away.”
Priya S. · Westfield
“The maintenance club is worth it — they caught a failing capacitor before it left us sweating.”
Tom R. · Riverside
“Honest techs. They fixed the actual problem instead of pushing a whole new unit like the last company.”
Angela K. · Cedar Park
Recent work
Fresh installs from around the neighborhood
Free in-home estimate
Book your free estimate
Tell us about your home and we’ll bring options, financing, and a flat written quote — no pressure, no obligation.
- 0% APR for 12 months on approved credit
- Right-sized with a full load calculation
- Flat, written price before any work
Prefer to talk now?
(800) 555-0137Proudly serving
Comfort across 12 communities
Locally based at 3200 Industrial Blvd, Riverside, TX 75042. If you’re nearby and don’t see your town, call us — we likely cover you.
- Riverside
- Oakmont
- Westfield
- Cedar Park
- Northgate
- Sunnyvale
- Ashford
- Glenwood
- Pinehurst
- Ridgeway
- Clearwater
- Meadowbrook
Good to know
New-system questions, answered
Yes — we hold same-day slots every day in cooling season, and our trucks are stocked to finish most repairs on the first visit.
Most full installs land between $3,900 and $8,500 depending on size and efficiency. We give a flat, written quote before any work — and offer 0% financing.
Two tune-ups a year keep efficiency up and catch small failures early. Members also get priority scheduling and no overtime fees.
Every tech is licensed, insured, background-checked and drug-tested. We show up in uniform and marked trucks.
Emergency service is available 24/7. Maintenance-plan members pay no overtime premium.
Ready for a brand-new system from $132/mo?
0% APR for 12 months, $0 down, and a flat written quote. Book your free estimate today.