Step 1Design & Permit
- Manual J load calculation
- Duct & venting assessment
- Equipment match + rebate eligibility
- Title 24 permit pulled
- Side-by-side gas vs heat pump quote
Turn-Key Installation
Manual J · Code-Vented · Commissioned · Warranty Registered
FurnaceInstallationDone The Right Way
Properly sized, properly vented, properly commissioned. Permit-ready furnace installation by licensed Inland Empire techs.
10 Years
Inland Empire
EPA 608
Universal Certified
Same-Day
Emergency Dispatch
Both Counties
Riverside & SB
Inland Empire Furnace Installation
Permit-Ready Furnace Installation
A new furnace installation is the most important hour of that furnace's 20-year life. Get the load calc wrong, undersized vent, skipped commissioning — and the system you just paid $6,000+ for is on track to short-cycle, overheat, and fail in eight years instead of twenty. Tech On Call installs new gas furnaces, heat pumps, and dual-fuel systems across Riverside and San Bernardino County the way the manufacturer specifies: Manual J load calculation, code-compliant venting, sealed combustion where required, and full commissioning with measured temperature rise, gas pressure, and CO.
Permits are part of the price. California Title 24 requires a permit for any new furnace installation, and we coordinate any required inspections in Riverside and San Bernardino County. Skipping permits creates real problems at resale or for insurance claims, and California has been actively enforcing for years.
Every install includes a smart thermostat, full startup commissioning, combustion testing, and warranty registration with the manufacturer. If you're replacing an existing system, see furnace replacement. If you want the all-electric option, ask about heat pump installation — IRA tax credits make the math very interesting.
Licensed & Insured
Same-Day Service
Flat-Rate Pricing
Both IE Counties
Why The Install Matters
The Install Is The Furnace's Life
Diagnose · Repair · Restore
01
Wrong Size = Short Life
Oversized furnace short-cycles and overheats. We Manual J every install — never guess.
02
Bad Combustion = CO Risk
Improper gas pressure or undersized venting causes incomplete combustion. We test combustion at commissioning.
03
Wrong Venting = Code Failure
95% AFUE needs PVC sidewall venting; 80% needs lined chimney. Wrong venting fails inspection.
04
No Commissioning = No Warranty
Manufacturers void warranty if startup isn't documented. We commission every install.
05
No Permit = Resale Headache
California enforces Title 24. Skipped permits show up at resale or insurance time.
06
Wrong Duct Sizing
A new high-efficiency furnace on undersized ducts overheats. We measure static pressure first.
Installation Process
How A Real Install Runs
Step 1
Step 2Install & Commission
- New venting to code
- Gas pressure & combustion verified
- Smart thermostat installed
- Startup commission
- Warranty registered
Every Brand
Installs On Every Major Brand
Pick the brand you trust, or let us recommend the best fit.
CarrierTraneLennoxGoodmanRheemYorkBryantAmerican StandardAmanaMitsubishi ElectricDaikinFujitsuColemanPayneHeilRuudMaytagDay & NightWilliams
What We Install
Every System We Install
01
80% AFUE Gas Furnaces
Single-stage atmospheric-vent furnaces — the entry-level Inland Empire install.
02
95%+ AFUE Condensing
Sealed-combustion PVC-vented condensing furnaces — better efficiency for High Desert homes.
03
Two-Stage & Modulating
Variable-output burners for more even, comfortable heat and quieter operation.
04
Heat Pumps
All-electric installation option with IRA Section 25C tax credit eligibility.
05
Dual-Fuel Systems
Heat pump primary + gas furnace backup for the coldest nights — ideal for High Desert.
06
New Construction
Working with your builder or GC on new-build heating — load calcs, ductwork, and equipment install.
Installation Process
How A Right Install Works
- 01
In-Home Design & Load Calc
Manual J load calculation, ductwork and venting evaluation, electrical capacity check. The BTU on the quote matches what your house actually needs.
- 02
Side-By-Side Quote
Good/better/best plus heat pump alternative. Rebate eligibility and financing identified. No high-pressure pitch.
- 03
Permit & Inspection Prep
California Title 24 permit pulled, inspection prepared. The closed permit becomes part of your home's record.
- 04
Install + Venting
Furnace set, gas line connected with new shut-off and sediment trap, condensate drain plumbed (95%+), venting to code.
- 05
Combustion Test & Commissioning
Gas pressure verified, temperature rise measured, CO tested. Smart thermostat installed. Warranty registered.
Permit-Ready Furnace Installation
Inland Empire · Furnace Installation
Sized Right. Built To Last.
01
EPA 608 Certified
Universal-certified techs on every repair, install, and recovery — R-410A, R-32, R-454B handled correctly.
02
Same-Day Response
When the AC quits in the Inland Empire heat, you don't have hours. Same-day dispatch across both counties.
03
Flat Pricing
Diagnostic and repair quoted before any work begins. The number on-site is the number on the invoice.
04
Maintenance Plans
Spring tune-ups, filter swaps, and priority dispatch on annual plans built for desert summers.
View PlansRelated Services
Keep Exploring Tech On Call
01
Furnace Replacement
Replacing an existing furnace — recovery, removal, install in one project.
Open
02Heat Pump Installation
All-electric install option with IRA tax credits.
Open
03Furnace Maintenance
Protect the new install with an annual fall tune-up plan.
Open
04Furnace Repair
Existing furnace acting up? Same-day diagnostic.
Open
Service Areas
Serving All of Riverside & San Bernardino County
Service Area
Riverside County
27
Cities
Don't see your city? Call (909) 239-6364 — we likely cover your area.
Installation FAQ
Installation Questions
01
How much does furnace installation cost?
Residential gas furnace installation runs $4,500–$8,500 installed depending on AFUE rating and venting work. Heat pump alternatives quoted alongside.
02
How long does installation take?
Most residential installs done in one day. Heat pump and dual-fuel installs run 1–2 days.
03
Do you pull permits?
Yes. California Title 24 requires a permit. Permits and inspections included.
04
What AFUE rating should I install?
Inland Empire homes benefit most from 95%+ AFUE in High Desert (Hesperia, Victorville, Apple Valley) where heating hours are high. 80% AFUE often pencils out better for milder climate areas.
05
Are rebates available?
Yes — SoCalGas offers rebates on qualifying high-efficiency furnaces. Federal IRA offers credits on heat pumps. We provide all paperwork.
06
What cities do you serve for heating repair?
Every city in Riverside and San Bernardino County — Riverside, San Bernardino, Fontana, Rancho Cucamonga, Ontario, Corona, Moreno Valley, Temecula, Murrieta, Redlands, Hesperia, Victorville, and the Coachella Valley. Cold-snap nights in Hesperia, Victorville, and Yucaipa drive the most no-heat calls — we triage those first.
07
Do you warranty heating work?
Every repair carries a workmanship warranty. New furnace and heat pump installs are registered with the manufacturer — most ship a 10-year parts warranty when registered within 60 days, and we handle that paperwork for you.
08
Do you offer financing on furnace replacement?
Yes — financing is available on qualifying furnace and heat pump installs. We'll walk through monthly payment options and California rebate eligibility (SoCalGas, SCE, federal IRA tax credits) before you commit.