When it's time to upgrade or replace your HVAC system, trust B.L. James & Son, Arlington’s local HVAC installation experts with more than 20 years of experience. Our team delivers high-efficiency, code-compliant heating and cooling installations backed by precision workmanship and responsive customer service.
We proudly serve homes, condos, and commercial properties throughout Arlington, VA, providing comfort solutions tailored to your space and budget.
Schedule your HVAC installation & replacement services in Arlington, VA.
At B.L. James & Son, we specialize in professional HVAC installation and replacement services designed to deliver complete comfort for your home. Whether you are replacing an aging air conditioner, upgrading your furnace, switching to a high-efficiency boiler, or improving your indoor air quality, our experienced team provides reliable, high-quality results.
We install and replace the following systems:
Air Conditioning Systems. Stay comfortable during Arlington’s hot summers with high-efficiency central air systems and ductless mini-splits. Our team ensures your new system is properly sized and expertly installed for long-term performance.
Furnaces and Boilers. We offer safe, energy-efficient furnace and boiler installations for homes of all sizes. Whether gas or electric, we ensure your system is code-compliant and built for consistent heating through the winter months.
Indoor Air Quality Systems. Comfort goes beyond temperature. We install air purifiers, humidifiers, dehumidifiers, and whole-home filtration systems to help reduce allergens, remove airborne particles, and support healthier indoor air.
While it may seem cost-effective to install or replace an HVAC system on your own, doing so comes with significant risks. Without proper sizing, safe wiring, and thorough planning, an HVAC system can become inefficient, expensive to operate, and potentially unsafe. DIY installations may also violate Arlington County building codes or void your equipment warranty if the proper permits and inspections are not completed.
Hiring a licensed HVAC professional like B.L. James & Son ensures your system is installed correctly, safely, and in full compliance with local regulations. Our experienced team manages every aspect of the job, from accurate system recommendations and detailed load calculations to clean installation, code compliance, and final testing. The result is a high-quality, efficient system that includes warranty protection and the assurance of professional service.
Local Experience That Matters. We’ve provided expert HVAC installations and replacements across Arlington and the greater Northern Virginia area. Our reputation is built on consistent craftsmanship, reliable service, and a deep understanding of what local homeowners need to stay comfortable all season.
Family-Owned and Customer-First. As a family-owned business, we treat your home with the same care we would our own. From the moment you contact us to the completion of your installation, your comfort and peace of mind are always our top priority.
Full-Service HVAC Solutions. Whether you’re upgrading an aging HVAC system or replacing a failed unit, we deliver complete installation services backed by honest recommendations and clear communication. We also provide plumbing, indoor air quality, and maintenance support to keep your entire home running smoothly.
Built on Quality and Safety. Every installation is completed using high-quality equipment and materials that meet or exceed current energy and safety standards. Our goal is to install a system that performs efficiently, lasts for years, and gives you peace of mind.
Do not wait for your system to fail. Whether you are replacing an outdated unit or upgrading to a more energy-efficient option, B.L. James & Son is ready to help with on-time service, quality installation, and long-term comfort.
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Schedule your HVAC installation & replacement services in Arlington, VA.
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The B.L. James & Son team likes to move quick and reply to customer inquiries the same business day. Once we troubleshoot the issue, estimates are provided the same day or by the end of the next day. Our work begins the moment you call, and since we’re open 24 hours a day there’s no reason to wait. Call B.L. James & Son anytime, we’ll be there to help.
Named 2023 and 2024 Nextdoor
Neighborhood Fave
Named 2022 Best Emergency Plumber in Arlington by Expertise.com
Named Sun Gazette 2020 Best of the Best Plumbing Contractor
Best of Arlington Magazine 2023 and 2025 Top Vote Getter
B.L. James & Son Is a veteran-owned mechanical contractor providing plumbing, heating and cooling services to residents and business in Arlington, Virginia and the surrounding community.
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