--- title: "Gas Furnace Repair Bowie MD - Prompt Service | Pentagon Air" description: "Gas furnace repair in Bowie, MD. Ignitor, burner, heat exchanger & gas valve repairs. Prompt service. Call (240) 338-0049." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Service", "name": "Gas Furnace Repair in Bowie, MD | Fast, Safe Repairs", "description": "Gas furnace repair in Bowie, MD. Ignitor, burner, heat exchanger & gas valve repairs. Prompt service. 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Pentagon Air repairs all gas furnace makes and models. [Call Now (240) 338-0049](tel:+12403380049)[Schedule Service](/contact) Fully Insured Prompt Response Free Estimates Upfront Pricing Gas furnaces are the most common heating systems in Bowie homes. and they come with risks that make DIY repairs dangerous. Gas valves, combustion chambers, and heat exchangers involve fire and carbon monoxide. When your gas furnace won't light, blows cold air, or makes a booming sound at startup, you need a licensed technician. Pentagon Air's team handles gas furnace repairs across Bowie safely and quickly, with most jobs finished the same day. ## When You Need Gas Furnace Repair Call for repair if your gas furnace won't ignite, blows cold air, bangs or booms at startup, has a yellow or flickering pilot flame, or cycles on and off constantly. If you smell gas. like rotten eggs. shut the furnace off immediately and call us. Any gas odor is an emergency. Don't wait on gas furnace problems. A delayed ignition that goes 'boom' at startup gets worse every time, and a cracked heat exchanger leaks carbon monoxide. ## Our Gas Furnace Repair Process We diagnose the issue by testing ignition sequence, gas pressure at the manifold, flame sensor response, heat exchanger integrity, and all electrical controls. We identify the failed part, explain what happened and why, and give you an upfront price. We carry gas furnace parts on our trucks. ignitors, flame sensors, gas valves, and control boards. so most repairs finish in one visit. ## Gas Furnace Repair Cost in Bowie Repair costs depend on the failed component. Flame sensor cleaning is very affordable. under $100 in most cases. Ignitor replacement runs a bit more. Larger repairs like heat exchanger replacement are more involved but we always quote upfront. No hidden fees. You decide before we start. ## Why Choose Us Pentagon Air technicians are licensed for gas work in Maryland and factory-trained on all major brands found in Prince George's County homes. Fully insured, upfront pricing, free estimates. [Back to Furnace Repair Service](/furnace-repair-service-bowie-md) Gas furnace not working? Call Pentagon Air at (240) 338-0049 for fast, safe repair. [Call (240) 338-0049](tel:+12403380049)[Schedule Online](/contact) ![Pentagon Air heating and air conditioning logo](/assets/logo-light-CWbp1lkE.webp) Maryland Licensed & Insured · Factory-Trained on 8 Major Brands [(240) 338-0049](tel:+12403380049)[info@pentagonair.com](mailto:info@pentagonair.com) 14410 Dolbrook Ln, Bowie, MD 20721 Open 7am - 6pm Monday-Friday ### Quick Links - [Home](/) - [Services](/services) - [About Us](/about) - [Contact](/contact) - [AC Repair Costs Guide](/blog/ac-repair-bowie-md-local-costs-fixes-what-to-expect) - [Bowie AC Repair Blog](/blog/ac-repair-bowie-md) ### Services - [AC Repair](/ac-repair-bowie-md) - [AC Installation](/ac-installation-bowie-md) - [Furnace Repair](/furnace-repair-service-bowie-md) - [Heat Pump Services](/heat-pump-services-bowie-md) - [HVAC Maintenance](/hvac-contractor-bowie-md) - [Thermostat Installation](/thermostat-installation-bowie-md) ### Service Areas - [Bowie, MD](/hvac-ac-repair-bowie-md) - [Laurel, MD](/hvac-ac-repair-laurel-md) - [Silver Spring, MD](/hvac-ac-repair-silver-spring-md) - [Upper Marlboro, MD](/hvac-ac-repair-upper-marlboro-md) - [Annapolis, MD](/hvac-ac-repair-annapolis-md) - [Waldorf, MD](/hvac-ac-repair-waldorf-md) [](#)[](#) © 2026 Pentagon Air. 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