Furnace Replacement in Redlands & the Inland Empire

New Furnace Installation With FREE Estimates & Upfront Pricing
Ranked Best HVAC Contractor in Redlands by BusinessRate | 2025 & 2026
An old furnace doesn’t usually die all at once—it slowly costs you more. Higher gas bills, repair after repair, rooms that never quite warm up, and the worry of a cracked heat exchanger. A new, properly installed furnace fixes all of that: steady warmth, lower bills, and peace of mind for the next 15–20 years.
We’ll give you a FREE in-home estimate, walk you through options for every budget, and show you upfront pricing before any work begins. No pressure, no surprises.
Ranked Redlands' Best HVAC Contractor by BusinessRate, based on Google reviews, in both 2025 and 2026!
Serving the Inland Empire
Replacing Your Heater, Made Simple
Heater Replacement · Free Estimates
Free estimates, honest pricing, and zero pressure—here’s exactly how it works, from first visit to a warm home.
Free In-Home Estimate
A licensed Comfy technician evaluates your current system, home, and comfort goals, then lays out honest options and upfront pricing. No trip charge, no cost, no pressure.
Choose the Right System
The right heater depends on your home—not a sales quota. We size and recommend the furnace or heat pump that actually fits your home, budget, and comfort goals, and explain it in plain English so you decide.
Expert Installation
Our background-checked, Comfy-Certified techs install your new heater cleanly and to code, then test everything—all backed by our Comfy Guarantee.
Furnace Installs Across the Inland Empire
Before & After Heating & Furnace Replacement Photos
Our Meticulous Furnace Replacement Process: What to Expect
A poorly installed heating system can lead to higher energy bills, uneven heating, and frequent repairs. That’s why our expert team follows a precise, step-by-step process to ensure your new furnace or heating system is installed to maximize efficiency and comfort:
Free Consultation & Estimates
We assess your current system and recommend the best replacement options for your home.
Expert System Sizing
Proper sizing is critical for efficiency, and we ensure your new unit is perfectly matched to your home’s needs.
Professional Installation
Our background-checked, highly trained technicians install your system to manufacturer standards, ensuring maximum efficiency.
Comprehensive Testing
We test gas pressure, safety controls, airflow, and your thermostat so everything runs safely and efficiently.
Final Walkthrough & Explanation
We show you how to use your new system and leave your home cleaner than we found it.
ALL OF OUR INSTALLS COME WITH A METICULOUS INSTALLATION GUARANTEE


Look easy? It's more complex than you'd think!
A poorly installed HVAC system can cost you more in the long run—higher energy bills, frequent repairs, and premature failure. We make sure your system is installed right the first time, so you get maximum efficiency, comfort, and long-term savings.

The average home's indoor air contains more than just dust. Allergens, odors, bacteria, viruses, mold, and airborne chemicals can all circulate through your HVAC system.
Heater & Furnace Replacement & Air Quality
Cleaner, Healthier Air Starts Here
A new furnace or complete HVAC installation does more than keep your home comfortable—it can also improve the air you breathe every day. Modern heating systems are designed to work with advanced air filtration and indoor air quality solutions that help reduce airborne contaminants throughout your home.
- High-Efficiency Filtration – Captures more dust, pollen, pet dander, and other airborne particles than standard filters.
- Supports a Healthier Home – Helps reduce common allergens and airborne irritants for cleaner indoor air.
- Compatible with Whole-Home Air Purification – Many new systems can be paired with advanced air purification technology for even greater indoor air quality.
- Protects Your HVAC System – Cleaner air filters help reduce dust buildup inside your equipment, supporting efficient operation and extending system life.
- Cleaner Air Throughout Your Home – Your HVAC system circulates air to every room, so improved filtration benefits your entire home—not just one space.

The Benefits of Installing a New Heating System
Upgrading to a modern, energy-efficient heating system offers better warmth, lower costs, and improved air quality:
Lower Energy Bills – High-efficiency systems use less energy, reducing your heating costs.
More Even Heating – No more cold spots—just consistent, reliable warmth throughout your home.
Quieter Operation – Advanced variable-speed technology reduces noise for whisper-quiet heating.
Improved Indoor Air Quality – New systems can be paired with HEPA filtration and air purification to reduce allergens
Smart Thermostat Compatibility – Control your heating remotely for better efficiency and convenience.
Longer System Lifespan – Proper installation and maintenance help extend the life of your unit.
Signs It’s Time to Replace Your Heater
If your heating system isn’t performing like it used to, it may be time for a replacement. Here’s when to consider an upgrade:
Frequent & Costly Repairs – If your heater keeps breaking down, replacement could save you money in the long run.
Rising Energy Bills – Older systems work harder, consuming more energy and driving up costs.
Uneven Heating – If some rooms are too hot while others stay cold, your system may be losing efficiency.
Your Heater is 15+ Years Old – Most furnaces last 15–20 years before they become unreliable.
Strange Noises or Odors – Rattling, banging, or musty smells could signal serious internal damage.
Carbon Monoxide Concerns – A cracked heat exchanger can be a serious safety hazard.
HVAC Installation options
Every home is different, and so are your comfort needs. That’s why we offer a range of high-efficiency heating units & HVAC installation options—from budget-friendly systems to top-of-the-line, ultra-quiet models with advanced air filtration. Whether you’re looking for affordability, energy savings, or premium features, we’ll help you choose the right system that fits your home and budget. Financing options are available on your heater replacement.
Basic System
14.3 SEER2 / 80% AFUE
14.3 SEER2 cooling efficiency, 80% AFUE single-stage furnace installed on your existing platform
- 10-year parts warranty
- 1-year labor warranty
- Basic thermostat
- Basic filter
- Electronic safety overflow switch
- Line set with R-11 insulation flush mounted
- Condenser pad and isolation pad installed to code
- Weatherproof disconnect
- Old equipment removed and hauled away
- Refrigerant charged to manufacturer specifications
- System startup and airflow verification
- Manufacturer warranty registration handled for you
Deluxe System
15 SEER2 / 80% AFUE
15 SEER2 cooling efficiency, 80% AFUE single-stage furnace installed on your existing platform
- 10-year parts warranty
- 1-year labor warranty
- Digital programmable thermostat
- Basic filter
- Electronic safety overflow switch
- Line set with R-11 insulation flush mounted
- Condenser pad and isolation pad installed to code
- Weatherproof disconnect box
- Sheet metal base and outlet cover
- Flue pipe
- Reflective foil duct insulation
- Old equipment removed and hauled away
- Refrigerant charged to manufacturer specifications
- System startup and airflow verification
- Manufacturer warranty registration handled for you
Premium System
Up To 17.5 SEER2 Heat Pump W/ 115V Air Handler
Up to 17.5 SEER2 variable-speed heat pump with digitally commutated motor, 56 dB sound rating, installed on your existing platform
- 10-year parts warranty
- 10-year labor warranty
- 115 volt variable-speed air handler
- Wi-Fi smart thermostat
- Indoor air quality filtration
- Electronic safety overflow switch
- Line set with R-11 insulation flush mounted
- Condenser pad and isolation pad installed to code
- Weatherproof disconnect
- New sheet metal base and outlet cover
- Sized for Southern California climate
- Backup heat strips available as an add-on
- Reflective foil duct insulation
- Old equipment removed and hauled away
- Refrigerant charged to manufacturer specifications
- System startup and airflow verification
- Manufacturer warranty registration handled for you
Optimum System
19 SEER2 Heat Pump W/ 115V Air Handler
19 SEER2 super high efficiency, variable-speed heat pump system installed on your existing platform
- 10-year parts warranty
- 10-year labor warranty
- 10-year Clean Coil warranty
- 115 volt variable-speed air handler
- Wi-Fi smart thermostat
- Aprilaire HEPA indoor air quality filter (qualifies system for clean coil warranty)
- Electronic safety overflow switch
- Line set with R-11 insulation flush mounted
- Condenser pad and isolation pad installed to code
- Weatherproof disconnect
- New sheet metal base and outlet cover
- Sized for Southern California climate
- Backup heat strips available as an add-on
- Reflective foil duct insulation
- Old equipment removed and hauled away
- Refrigerant charged to manufacturer specifications
- System startup and airflow verification
- Manufacturer warranty registration handled for you
How Much is Your Current System Costing You?
Heating and cooling are among the largest energy users in your home. As your system ages, it becomes less efficient, requires more frequent repairs, and costs more to operate. While many heating issues can be repaired, there comes a point when replacing your system is the smarter long-term investment. Use the guide below to help determine when it may be time to upgrade to a new, high-efficiency heating system.
How Energy Does Your Current System Use?

Use This Guide to Decide if It's Time for a New, More Efficient Model

FAQs About Heater & Furnace Replacement
How Long Does a Heating System Last?
Most furnaces last 15–20 years with proper maintenance. As systems age, they become less efficient and are more likely to require costly repairs. If your heater is nearing the end of its lifespan, replacing it with a high-efficiency system may provide greater comfort and lower operating costs. We’ve seen the heaters that have an annual tune-up tend to last longer and require fewer repairs!
Should I Repair or Replace My Heating System?
The right choice depends on your system’s age, repair history, and overall condition. If repairs are becoming frequent or expensive, replacement may be the better long-term investment. Our team will explain your options so you can make an informed decision that’s right for your home and budget.
How Long Does a Heating System Replacement Take?
Most heating system replacements can be completed in one day. Larger or more complex installations may take longer, but we’ll explain the timeline before work begins and keep you informed throughout the process.
Can I Finance a New Heating System?
Yes! We offer flexible financing options for qualified homeowners, making it easier to upgrade to a reliable, energy-efficient heating system without a large upfront expense.
How Do I Choose the Right Heating System?
Choosing the right system depends on your home’s size, insulation, comfort needs, and budget. Our comfort advisors will help you select a properly sized, energy-efficient system that delivers dependable performance for years to come.
Does Lasting Legacy Provide Free Heater Replacement Estimates?
Yes! We offer free, no-obligation estimates. We’ll provide multiple options that fit your needs and budget after assessing your current system.
How much does a new furnace cost?
The cost of a new furnace depends on your home’s size, the efficiency level you choose, and whether your ductwork or venting needs updates. Because every home is different, we give you a FREE in-home estimate with upfront pricing before any work begins—no surprises, no pressure. We’ll show you options for every budget, and flexible financing is available for qualified homeowners.
Should I replace my AC at the same time as my furnace?
If your AC is more than 10–12 years old, replacing both together often makes sense. Your furnace and AC share the same blower and ductwork, so a matched system runs more efficiently, lasts longer, and usually costs less than replacing them separately a few years apart. If your AC is still in good shape, we can replace just the furnace—we’ll give you an honest recommendation either way.
What your neighbors are saying
From furnaces that quit on the first cold night to full heating system upgrades, our 5-star reviews come from Inland Empire neighbors who trusted us to keep their families warm
At Lasting Legacy Plumbing, Heating & Air, nothing means more to us than earning the trust of our neighbors. From emergency AC repairs to whole‑home plumbing upgrades, our 5‑star reviews share the stories of homeowners who’ve experienced reliable service, upfront pricing, and genuine care. See why families across the Inland Empire keep choosing Lasting Legacy for all their heating, air conditioning, and plumbing needs.
SERVING HOMES ACROSS THE INLAND EMPIRE
Pins represent approximate service locations. Locations are anonymized for customer privacy.
Service Area
ABOUT LASTING LEGACY PLUMBING HEATING & AIR
At Lasting Legacy Plumbing, Heating & Air, our name says it all—we’re built on a legacy of craftsmanship, integrity, and care. What started as a family’s dedication to serving Redlands has grown into a trusted home service company for the entire Inland Empire, named Redlands’ Best HVAC Contractor by BusinessRate in 2025 and 2026, and rated 5.0 stars across 1,900+ Google reviews. From fixing leaks to installing high‑efficiency HVAC systems, we treat every home like our own and every customer like a neighbor. When you choose us, you’re not just hiring a contractor—you’re partnering with a team committed to doing the job right, every time.

Why Choose Lasting Legacy?
Locally Rooted & Family‑Owned—Serving Redlands, CA and the Inland Empire with pride.
Built on Legacy—Founded by a fourth-generation professional, raised in the world of plumbing, heating & air.
Comfy Guarantee—Not happy? We’ll make it right or you don’t pay a fee.
Comfy-Certified Technicians—Background‑checked, drug‑screened, and highly trained.
Respect for Your Home—Clean, careful, and courteous on every job.
Upfront Pricing—No surprises. No hidden fees.
Licensed & Verified—California Contractor License #1082542.

