01
Plan review + load calc
We read the plans and run a Manual J load calculation room by room. In the High Desert we apply the altitude derate so the equipment matches the thinner air, not a sea-level spec sheet. You get the sizing logic in writing.
Builders & new homes
New Construction
HVAC in the High Desert.
New construction HVAC for High Desert and Inland Empire builders and homeowners. We design and install the full system, load calculations, ductwork, equipment, permits, and inspection, sized right for the home before the drywall goes up.
200+ Reviews
5.0 on Google
Accredited
BBB A+ Rating
CSLB Licensed
#998538
Est. 2019 · 7+ yrs 24/7 emergency dispatch $0 diagnostic w/ repair
Quick answer
New Construction HVAC in our service area typically runs by plan, tonnage, and equipment. Most single-family installs wrap in 1 to 3 days once rough-in is ready. We size to a Manual J load and your elevation, not a square-footage rule of thumb.
JC Energy Solutions provides new construction HVAC design and installation for homes, additions, and ADUs across the High Desert and Inland Empire. We handle Manual J load calculations, Manual D ductwork, equipment sizing, permits, and inspection, with altitude-correct sizing for High Desert builds. Family-owned, CSLB #998538. Call 760-983-2326.
What new construction HVAC includes
The full scope.
- Manual J room-by-room load calculation on the actual plans, altitude-corrected for High Desert elevation
- Manual D ductwork design, sized and routed with the framers, sealed and insulated to current code
- Right-sized equipment selection: AC, gas furnace, or heat pump matched to the real load with no oversizing
- Rough-in coordinated with your trades, then return for the final set, startup, and airflow verification
- Mechanical permit pulled and the HVAC inspection handled so the system passes the first time
- All-electric and A2L heat pump designs for solar-paired or no-gas builds, with current rebate handling
- Title 24 compliant equipment and documentation for new residential construction
How the job runs
Diagnose → quote → fix → verify.
02
Duct design + equipment spec
Manual D duct layout sized for even airflow and quiet operation, plus an equipment spec matched to the load and your fuel type. We coordinate the layout with the framer before anything gets buried.
03
Rough-in with your trades
We set line sets, duct trunks, returns, and the condensate path during framing, scheduled around the other trades so we are not stepping on the build timeline.
04
Final set, startup + verification
Equipment set, charged, and started up, then we verify airflow and static pressure and document the readings. No guesswork, no "it turns on so it is fine."
05
Permit + inspection
We pull the mechanical permit and walk the HVAC inspection so it passes the first time and the certificate of occupancy is not held up by a duct or a clearance.
Common local issues
Built for our climate.
Altitude changes the sizing
A gas furnace loses roughly 4% of rated output per 1,000 ft above 2,000 ft under the National Fuel Gas Code. We apply the manufacturer high-altitude conversion on High Desert builds so the home actually heats at design temperature.
Duct design is the part that gets skipped
On new construction the ductwork is the difference between a quiet, even home and one with hot rooms and a roaring return. We do a real Manual D layout instead of running flex until it fits.
All-electric and solar-paired builds
More High Desert new builds are going all-electric or solar-paired. We design A2L heat pump systems for no-gas homes and handle the SCE and rebate paperwork that comes with them.
Right-sizing beats oversizing
Builders often default to a bigger unit "to be safe." Oversized equipment short-cycles, controls humidity poorly, and costs more to run. We size to the calculated load, not a margin of fear.
Brands we install
Brand-agnostic. homeowner-first.
We install & service
Tempstar
Guardian
We are factory-authorized for Goodman, Rheem, ICP, and Daikin, and we install and service all major brands. Brand selection depends on home, budget, and performance needs. We recommend the best match, not whichever brand pays us the most. See all brands →
Our work
Real workon real homes.
Recent install and ductwork jobs across the High Desert and Inland Empire.
What homeowners say
5 stars, every job.
5.0
Verified new construction hvac reviews from local homeowners, filtered from our 200+ Google + Facebook review history.
Dorothy Stock
Jan 20, 2021
This business is the best! You will not be disappointed. He checked my heating n air system in Bonsall, the reason not working, my breaker was off. And thus found out why my washer n dryer was not working I was able to cancel the order of new washer n dryer, he turned on the breakers . He checked all vents. He alerted me , I needed a filter for the 1 large intake vent. The system is in the attic, everything great, gave me how old system is. Also lastly checked the system outside that changes from heat to air conditioning. (Heat Pump). Thank you JC ENERGY SOL. PS THEY INSTALLED IN MY VALLEY CENTER HOME A SPILT SYSTEM , I LOVE IT!!
william boyle
Nov 07, 2020
Highly recommended. Super knowledgable, employees were all very nice, and competent. New heater/AC unit installed, a day ahead of schedule. You couldn't find any one better than Joseph, owner of JC Energy Solutions. Total pro. Everyone at our business is happy with the product, works great.
Umang Patel
Jul 05, 2020
Great service from Joseph and his team. They installed a minisplit in my home office and serviced my existing AC system. Very clean install. Also installed iwave filter for my existing AC and my wife's business AC unit.
Israel Regus
May 27, 2025
Great customer service! Friendly and respectful of property. Thank you to all the JC Energy team for getting the job done professionally.
Response from the owner · Joey Condon
Thank you for the high praise! We're glad you enjoyed our service.
Part of the build
Related services
New construction across San Bernardino County and Riverside County.
Financing available · GreenSky + Wisetack
See financing options →200+
Five-star reviews
A+ Accredited 2020
ACCA · EPA 608
Certified technicians
Preferred Vendor
7+ yrs
Family-owned
24/7
$0 diagnostic w/ repair
Factory-authorized dealer:
New Construction HVAC FAQs
Do you do new construction HVAC?
Yes. JC Energy Solutions designs and installs complete HVAC systems for new homes, additions, and ADUs across the High Desert and Inland Empire, including load calculations, ductwork, equipment, permits, and inspection. Call 760-983-2326.
Do you work with builders and general contractors?
Yes. We coordinate rough-in with your trades, hold the mechanical scope, and return for final set and startup. Free site walks and written quotes on all new-construction work, scheduled around your build timeline.
How is new construction HVAC sized?
We run a Manual J load calculation on the actual plans and a Manual D duct design, not a square-footage rule of thumb. In the High Desert we apply altitude-correct sizing so the equipment matches the thinner air, not a sea-level spec sheet.
Can you do all-electric or heat pump new construction?
Yes. We design all-electric and heat pump systems for solar-paired, off-grid, or no-gas builds using A2L-compliant equipment, and we apply current SCE and rebate programs where they qualify.
Do you handle the permit and inspection?
Yes. We pull the mechanical permit and walk the HVAC inspection so it passes the first time. We provide Title 24 compliant equipment and the documentation new residential construction requires.
How long does a new construction install take?
Most single-family installs wrap in one to three days once rough-in is ready, then a return visit for final set and startup. Larger or multi-system builds are scheduled in phases with your timeline.
What areas do you cover for new construction?
Across San Bernardino County and Riverside County, dispatched from our Hesperia office. Same-day site walks in most of the High Desert.
Building in the High Desert or IE?
Free site walks and written quotes on new-construction HVAC. Family-owned, owner-operated, no subcontractors.