Furnace Replacement in Alexandria, VA & Gaithersburg, MD

The winters in Maryland and DC can be brutal, and you depend on your furnace to keep your home warm and safe. If your system struggles to maintain temperature, needs frequent service, or costs more to run each season, it may be time to consider furnace replacement. At Michael Bonsby HVAC, Plumbing & Electrical, we make the process simple, transparent, and tailored to your home. Our licensed, background-checked installers right-size your equipment, protect your home during install, and verify performance so your new system delivers efficient, even heat from day one.

Contact Michael Bonsby online for a free estimate on furnace replacement.

Maryland & DC’s Expert Heating Contractors

Homeowners across the DMV rely on our team for accurate advice and precise workmanship. We handle every step of the furnace replacement process — from load calculations and model selection to safe removal of your old unit and clean installation of your new one. Because your home is unique, we assess insulation levels, duct condition, and airflow to ensure your new furnace is matched to your space and comfort goals. For related heating needs, explore our heating services, including furnace installation and furnace maintenance.

Save on Your Furnace Replacement with Michael Bonsby

Furnace replacement is an investment — but it doesn’t have to strain your budget. We provide free, written estimates, straightforward pricing, and flexible promotions and financing options to keep costs manageable. Upgrading to a modern, high-efficiency unit can lower heating bills significantly, and many homeowners qualify for regional incentives. You can also review local programs for Maryland and energy-saving options in DC.

Membership Perks That Protect Your New Furnace

Routine, professional care helps your new system run efficiently and last longer. Our maintenance membership includes priority scheduling, seasonal tune-ups, and exclusive discounts on parts and labor. Joining after your furnace replacement is the easiest way to protect your warranty, reduce surprise repairs, and keep energy costs in check.

When to Consider Furnace Replacement

Not sure whether to repair or replace? Our technicians provide honest assessments so you can make the best decision for your home. Common signs it’s time for furnace replacement include:

• Age 15–20+ years: Older units lose efficiency and reliability, especially if maintenance has been inconsistent.
• Frequent or costly repairs: If repair costs are stacking up, a new unit may be more economical over the next few winters.
• Rising energy bills: Declining efficiency forces your furnace to run longer to meet demand.
• Uneven heating or comfort issues: Cold spots, short-cycling, or weak airflow can indicate a system that’s undersized, failing, or paired with aging ducts.
• Unusual noises or odors: Persistent rattles, booms, or burning smells are warning signs that warrant a professional evaluation.

If you’re undecided, we can compare the projected cost of ownership between repair and furnace replacement so you can choose with confidence.

What to Expect During Your Furnace Replacement

We’ve refined our process to be smooth and stress-free:

• In-home assessment: Load calculations, duct and venting checks, and safety review.
• Model guidance: Side-by-side options (efficiency, features, warranties) that fit your home and budget.
• Professional installation: Careful removal of the old unit, clean install of the new furnace, gas/electrical connections, and code-compliant venting.
• Commissioning & education: System testing, thermostat setup, and tips to maximize efficiency and comfort.

Furnace Types & Efficiency Options

We install a range of furnaces to match your comfort goals:

• High-efficiency gas furnaces: Lower utility costs and quieter operation; great for most homes with natural gas service.
• Two-stage/variable-speed models: Smoother temperatures, improved airflow, and reduced hot/cold spots.
• Electric & oil alternatives: Solutions for homes without gas — ask about pairing with a heat pump for hybrid efficiency.

Considering different heat sources? Our team can also discuss heat pump options and how they complement or replace a traditional furnace in our climate.

Receive a Free Estimate on Furnace Replacement

As your local expert heating contractor, we deliver skillful, code-compliant work and straightforward guidance from start to finish. When you choose Michael Bonsby for furnace replacement, you’ll get:

• Local expertise in the MD & DC area
• Certified installers focused on safety and quality
• Energy-efficient models to fit a range of budgets
• Timely scheduling and courteous, clean workmanship

Contact the Michael Bonsby team today to schedule superior furnace replacement services.

Keynotes: Why Homeowners Choose Us for Furnace Replacement

• Comfort & efficiency: Proper sizing and setup can cut heating costs and reduce temperature swings room-to-room.
• Safety first: We test gas, venting, and electrical connections to ensure safe operation through the coldest months.
• Ownership made easy: Financing, membership savings, and clear maintenance plans protect your investment.

Find Us on Google

Looking for trusted Furnace Repair near you? Visit our Google Business Profile to see directions, reviews, and service information for Michael Bonsby HVAC, Plumbing & Electrical in Gaithersburg, MD.

Frequently Asked Questions