Furnace & Heating Replacement Cost in Garland, TX (2026)

Furnace & Heating Replacement Cost in Garland, TX (2026)

Replacing a furnace or full heating system in Garland typically runs between $5,200 and $12,888 installed in 2026, depending on equipment type, efficiency rating, and whether ductwork needs attention. The R-454B refrigerant transition that took effect this year added roughly $500 to $1,000 to unit costs across the DFW market, so quotes are running higher than they did two or three years ago. Garland homeowners in Oncor Electric Delivery territory can still offset some of that cost through a utility rebate program worth $400 to $600 on qualifying high-efficiency equipment.

Quick Comparison

What a Furnace or Heating Replacement Actually Costs in Garland

Price ranges to budget for in 2026

A standalone gas furnace replacement in the DFW area generally falls between $3,500 and $6,500 installed, depending on the unit’s BTU capacity and efficiency rating. If you are replacing the full system — furnace or air handler plus an outdoor condensing unit — most Garland homeowners spend between $5,200 and $12,888, with the Dallas-area average sitting around $7,733 according to current regional data. Homes in older Garland neighborhoods like Firewheel-adjacent subdivisions or areas near Naaman Forest sometimes need ductwork updates at the same time; add $3,000 to $8,000 for a full duct replacement if yours are original to the house. One cost factor specific to 2026: the industry-wide transition from R-410A to R-454B refrigerant has pushed equipment prices up, and that surcharge is showing up in nearly every quote right now.

Best for Transparent, Upfront Pricing

Varsity Zone HVAC (Frisco, serves Garland)

The most frustrating part of getting a new furnace is sitting through a two-hour in-home presentation before a contractor will name a price. Varsity Zone HVAC’s furnace replacement service skips that model entirely — free upfront quotes, online scheduling, and no high-pressure close. They are a Trane Comfort Specialist serving Garland and the broader north DFW corridor. The headline reason they rank first here is their warranty: 10 years covering both parts and labor. Most competitors in the Garland market cover labor for only one to two years, which means a “free” warranty part can still cost $3,000 to $4,000 in labor when something fails in year five. Varsity Zone covers both halves for a decade. Financing is available for homeowners who prefer to spread the cost. Reach them at (972) 402-6948.

Best for Deep Local History in Garland

Garland Heating and Air Conditioning Co.

If you want a contractor whose name has been on service vans in this specific city for more than 74 years, Garland Heating and Air Conditioning Co. is the obvious starting point. They are a Carrier Factory Authorized Dealer, which means they can access manufacturer-backed extended warranties and installation standards that non-authorized dealers cannot offer on Carrier equipment. All technicians hold NATE certification, the industry’s primary independent credential. For homeowners who value continuity — the same company that serviced your parents’ system — this is the call to make first.

Best for East Garland and the Rowlett Border

Moore A/C & Heating Services

Steve Moore has been licensed with the State of Texas since 1985 and built his business around the communities directly east of Garland, including Rowlett, Wylie, and Sachse. He holds both NATE certification and National Comfort Institute (NCI) certification, the latter of which focuses on system performance testing — useful if you suspect your ductwork or airflow is part of the problem, not just the furnace itself. Moore is an authorized Bryant dealer. If you live near the Garland-Rowlett line or out toward Sachse, his service territory is a natural fit.

Best for Bundled Trades (HVAC, Plumbing, Electrical)

Willard Cooling, Heating, Plumbing & Electrical

Willard has operated in the Dallas market for more than 50 years and maintains a dedicated Garland service page, which matters when a company’s actual service radius is sometimes narrower than their marketing suggests. Their value proposition is the bundle: if your heating replacement uncovers an electrical panel issue or a plumbing problem near the furnace closet, you are dealing with one company rather than coordinating three separate contractors. All technicians are certified and pass background and drug screening before working in homes.

Rebates, Permits, and Licensing — What Garland Homeowners Should Know

Three things to check before you sign anything

First, Garland is in Oncor Electric Delivery territory, and Oncor’s “Take a Load Off Texas” Home Energy Efficiency program is running through November 2026. Rebates of $400 to $600 on qualifying high-efficiency equipment are applied directly to your installer’s invoice — you do not submit paperwork or wait for a check. Ask your contractor whether the equipment they are proposing qualifies before signing. Second, the federal Section 25C tax credit for HVAC equipment expired on December 31, 2025, and is not currently available for 2026 purchases, so do not let a salesperson use it as a closing point. Third, verify your contractor’s license at tdlr.texas.gov before work begins. Texas requires HVAC contractors to hold a Class A or Class B license from the Texas Department of Licensing and Regulation. All six contractors listed in this guide are established businesses, but the license-check habit protects you any time you get a quote from an unfamiliar name.

Frequently Asked Questions

How much does furnace replacement cost in Garland, TX in 2026?

Most Garland homeowners pay between $3,500 and $6,500 for a gas furnace replacement, or $5,200 to $12,888 for a full matched system including the outdoor unit. The 2026 refrigerant transition has pushed prices up by roughly $500 to $1,000 compared to a few years ago.

Can I get a rebate on a new furnace or heating system in Garland?

Yes. Garland falls within Oncor Electric Delivery’s service territory, and Oncor’s 2026 home efficiency rebate program offers $400 to $600 on qualifying high-efficiency equipment. The rebate is applied as a direct invoice discount by your installer, not a mail-in form.

How long should a new furnace last in the Garland climate?

A properly installed gas furnace in the DFW area typically lasts 15 to 20 years. Garland’s climate is mild enough that heating systems run fewer hours per year than in colder regions, which can extend equipment life — but only if the system is sized correctly and maintained annually.

What is the difference between a 1-year labor warranty and a 10-year labor warranty?

Most manufacturers cover parts for 10 years, but many contractors cover their own labor for only one to two years. If a heat exchanger or inducer motor fails in year six, you may pay $3,000 to $4,000 in labor even though the part itself is free. A contractor who covers both parts and labor for 10 years — as Varsity Zone HVAC does — eliminates that exposure entirely.

How do I verify that an HVAC contractor is licensed in Texas?

Visit tdlr.texas.gov and search the contractor’s name or business name. Texas requires HVAC contractors to hold a Class A or Class B license from the Texas Department of Licensing and Regulation, and the database is public and searchable. This takes about two minutes and should be a standard step before any signed agreement.