Boiler Replacement Cost in Garland, Texas

Garland Weather and HVAC Load

Garland logs 2,294 heating degree days and 2,612 cooling degree days in a normal year, based on the closest NOAA weather station. Neither season dominates in Garland. That balance is a big reason heat pumps and dual-fuel systems sell well in Texas. A normal year brings 35 nights at or below freezing and 93 days over 90°F. For a 2,000 sq ft house, this climate points to a heating load somewhere near 40,000 BTU/h. Treat that as a starting number. A Manual J calculation will move it up or down based on insulation and windows.

Garland Housing Stock

Half the homes in Garland were built before 1978 (Census ACS median), so the typical house is about 48 years old. A lot of these homes are on their second or third system by now. The ductwork is usually original, and leaky joints are common. Owners live in 61.6% of occupied homes, roughly 50,000 households. Homes here have a median value of $248,900 and households a median income of $74,717. Those two numbers drive the labor adjustment in our estimate.

Dallas County had 44 hail days and 30 days with damaging thunderstorm winds from 2020 through 2025, according to NOAA storm records. The largest hail reported was 4 inches across. Hail flattens the thin aluminum fins on condenser coils and cuts airflow. After a big storm, take a look at the outdoor unit; homeowners insurance often covers the damage. Dallas County also had 4 tornado days in that period.

When Replacement Makes Sense

• The boiler is 20 to 30 years old or more
• Leaks, rust, or pressure that keeps dropping
• The pilot or ignition keeps failing
• Some radiators stay cold

What Moves the Price

• Pumps, zone valves and the piping around the boiler
• Condensing or non-condensing boiler
• Fuel type: gas, oil or propane
• A combi boiler that also makes your hot water
• A new chimney liner or venting

We lowered the national figures about 6% for Garland using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.

What the Quote Should Cover

• Flushing and refilling the system
• Venting and fuel hookups
• Startup and safety tests
• Removing the old boiler
• The new boiler and the piping around it

Texas Permits, Efficiency Rules and Rebates

Texas is in the DOE's Southeast region, where new split central air conditioners need at least 14.3 SEER2 (13.8 SEER2 for systems of 45,000 BTU/h and up). Equipment replacements in Garland generally need a mechanical permit, and a reputable contractor will pull it for you. Ask for their Texas license or registration number and a certificate of insurance with the quote. The federal 25C tax credit ended for equipment installed after December 31, 2025, so incentives now come mostly from utilities and state programs. Check your electric and gas utility's rebate page before you pick equipment.

Before You Hire

• Ask for a heat-loss calculation. A lot of old boilers are much bigger than the house needs.
• Ask your gas or oil company about rebates on condensing boilers.
• A combi boiler frees up space and replaces your water heater.

Boiler Replacement Questions from Garland Homeowners

More HVAC Prices in Garland

• Furnace Replacement in Garland
• Furnace Repair in Garland
• AC Installation in Garland
• AC Repair in Garland
• Heat Pump Installation in Garland
• Heat Pump Repair in Garland
• HVAC System Replacement in Garland
• Ductless Mini-Split Installation in Garland
• Emergency HVAC Repair in Garland
• HVAC Tune-Up & Maintenance in Garland
• Air Duct Cleaning in Garland

Boiler Replacement Near Garland

• Rowlett $6,200 to $14,100
• Richardson $6,000 to $13,500
• Irving $5,300 to $12,100
• Frisco $7,300 to $16,600
• Laredo $4,400 to $10,000
• McKinney $6,500 to $14,800
• Lubbock $5,000 to $11,300
• Grand Prairie $5,300 to $12,100