Services · St. George & Southern Utah

HVAC Design & Install

§ 01 — The Work
01 · DESIGN & INSTALL

Right-sized systems,
built to a blueprint.

A new furnace, heat pump, or AC system is only as good as the math behind it. Before we quote equipment, we run a full Manual J load calculation, walk the attic, and design the ductwork — so what goes in matches what your home actually needs, not what's easiest to sell.

We design and install for homes across St. George, Washington, Hurricane, Santa Clara, Ivins, and Cedar City, from single-unit swaps to whole-home systems with zoned ductless mini-splits.

Manual J load calculationsFurnace & heat pump installsCentral AC & ductless mini-splitsFull duct design & redesign0% APR financing up to 24 monthsCode-compliant, permitted install
(435) 900-2252 Request Quote
Newly installed furnace and insulated supply ductwork in a Southern Utah attic
Design & Install
MANUAL J · PERMITTED · 10-YR WARRANTY
One-Hour Windows
On time, guaranteed
No Salespeople
No pushy upsells, ever
$0 Trip Fee
You only pay for the work
§ 02 — Why It Matters

Built for our
desert swings.

Southern Utah asks more of an HVAC system than most places — triple-digit summer afternoons in St. George and Hurricane, then genuinely cold nights up in Cedar City and Enterprise. A system sized for a mild climate short-cycles, struggles on the worst days, and burns through its lifespan early.

That's why every design starts with your specific address, not a regional average. Ductless mini-splits let us solve trouble spots — bonus rooms, casitas, additions — without tearing into existing ductwork, and every install ships with financing options and a 10-year workmanship warranty.

Ductless mini-split condenser freshly installed on the exterior wall of a St. George home
Fresh Install
DUCTLESS MINI-SPLIT · ST. GEORGE, UT
§ 03 — Questions

Design & install,
answered.

What homeowners across Southern Utah ask us before a new system goes in.

We run a full Manual J load calculation on every install — walking the attic, measuring windows and insulation, and accounting for our 100°+ summers and colder high-desert winters in Cedar City and Enterprise. An oversized or undersized system wastes money and wears out early, so we size to the house, not a rule of thumb.
Yes. Mini-splits are one of our most-requested installs for casitas, garage conversions, additions, and older St. George homes with tricky duct runs. We design the lineup and placement, then handle the full electrical and refrigerant line install.
Yes — we offer 0% APR financing for up to 24 months on qualifying installs, with longer-term options available. Every quote lays out the numbers upfront so there are no surprises.
Most furnace, heat pump, or AC installs are done in a single day; larger jobs with duct redesign or mini-split additions typically wrap in one to two days. We schedule installs within a week of your quote for most Southern Utah addresses.
§ 04 — Other Services

Explore each
service in depth.

Every service line has its own page with what's included, what it costs to keep putting off, and what to expect.

Indoor Air Quality Maintenance & Repairs Energy-Efficient Systems Custom HVAC Replacement New Construction HVAC
§ 05 — Free Estimate

Ready to get
started?

Fill the form or call us — same-day callbacks before 6pm. Quote in 48 hours, install scheduled within a week for most jobs. It's about time.

FORM · REQUEST FOR QUOTE RFQ-2026-0428
No spam · No bots · A human calls back