When it’s time to upgrade or replace your heating and cooling system, trust B.L. James & Son, your local experts for HVAC installation and replacement in Falls Church, VA. With more than 20 years of experience, our licensed and certified technicians install energy-efficient HVAC systems that meet local building codes and deliver reliable comfort throughout the year.
We are known throughout Northern Virginia for quality craftsmanship, honest recommendations, and attentive customer care. We provide professional HVAC installation services to homeowners, condominium communities, and businesses throughout Falls Church, VA, including nearby neighborhoods such as West Falls Church, Seven Corners, Pimmit Hills, Lake Barcroft, and East Falls Church.
Schedule your HVAC installation and replacement in Falls Church, VA today.
At B.L. James & Son, we specialize in high-quality HVAC installation and replacement services designed to improve comfort, efficiency, and long-term system performance. Whether you’re replacing an outdated unit, upgrading to a high-efficiency system, or enhancing indoor air quality, our team installs solutions built for durability and reliability.
Beat the heat during Falls Church’s hot and humid summers with a properly sized air conditioning system. We install central air conditioning systems and ductless mini-splits that deliver consistent cooling, quiet operation, and excellent energy efficiency.
Prepare for winter with a professionally installed furnace or boiler. We install gas and electric heating systems that are code-compliant, energy-efficient, and designed to provide dependable warmth during the coldest months.
Cleaner indoor air starts with the right equipment. We install whole-home air purifiers, humidifiers, dehumidifiers, and advanced filtration systems to help reduce allergens, dust, and airborne pollutants year-round.
While DIY or cut-rate HVAC installation may seem like a way to save money, it often leads to poor performance, safety concerns, and code violations. Improper system sizing, faulty electrical connections, or missing permits can result in higher energy bills, frequent breakdowns, and voided manufacturer warranties.
When you choose B.L. James & Son, your HVAC system is installed correctly from the start. Our team performs detailed load calculations, secures required permits, follows local Falls Church building codes, and installs every system with precision. The result is reliable performance, improved efficiency, and long-term peace of mind.
Local Experience You Can Trust. We’ve proudly served Falls Church and Northern Virginia for over two decades, earning a reputation for dependable service and high-quality workmanship.
Family-Owned & Customer-Focused. As a family-owned company, we treat every home with care and prioritize clear communication, honest pricing, and a smooth installation process from start to finish.
Full-Service HVAC & Plumbing Solutions. In addition to HVAC installation and replacement, we offer plumbing services, indoor air quality improvements, and preventative maintenance to keep your home comfortable year-round.
Commitment to Quality & Safety. We use trusted equipment brands and proven installation methods to meet today’s highest standards for efficiency, safety, and performance.
Plan your HVAC upgrade before a breakdown occurs. Whether you’re replacing an older system or aiming to enhance comfort and energy efficiency, B.L. James & Son provides expert installation, prompt service, and dependable results for homes and businesses in Falls Church, VA.
Schedule your HVAC installation and replacement in Falls Church, VA.
You may want to view these pages:
Air Conditioning Installation
Enhancing Indoor Air Quality for Healthy Breathing
Please complete this form to request service from B.L. James & Son.
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.
.png){kind=small}
