Your Trusted HVAC Experts in Denver, Colorado

For over two decades, Marxaire has been the go-to heating and cooling company for Denver, Colorado homeowners and businesses. Started in 2000 with just the owner and one employee, they've grown into a team of over 50 skilled professionals. They offer full-service HVAC and mechanical work, from emergency repairs to new installations.

Business Overview

Marxaire provides both residential and commercial services across the Denver metro area. Their team is available 24/7 for urgent heating or cooling problems, which is crucial during our Colorado winters and hot, dry summers. Whether it's a tenant remodel in a downtown office or a new furnace for a family home in the suburbs, they have the experience to handle it.

Key Services for Denver Homes & Businesses

Marxaire helps keep Denver comfortable year-round. Their main services include:

• HVAC Installation & Replacement: Installing new furnaces, air conditioners, and complete systems, including ductwork for homes that have never had it before.
• HVAC System Repair: Fixing furnaces, AC units, water heaters, and boilers. They service all major brands like Lennox, Carrier, and Trane.
• Preventive Maintenance: Regular check-ups for heating and cooling systems to prevent breakdowns.
• Custom Sheet Metal Fabrication: Their in-house shop can design and build ductwork for any project size.
• Commercial Maintenance Plans: Scheduled service to keep business operations running smoothly.

Areas Served

Marxaire proudly serves Denver, Colorado and many surrounding communities. Their service area includes Wheat Ridge, Sherrelwood, Welby, Derby, Lyons, Nederland, and Winter Park. Their technicians know the local architecture, from older homes in historic neighborhoods to modern commercial buildings, and understand the specific climate challenges each area faces.

Company History & Growth

The story of Marxaire is one of steady, reliable growth. From its humble beginnings in 2000, the company has expanded its capabilities alongside the Denver community. Today, they manage projects ranging from small residential repairs to large-scale new construction for retail and medical offices. Their construction department handles ground-up builds and remodels, and their service department maintains the equipment afterward.

Leadership & Local Commitment

Mark B., the President of Marxaire, Inc., leads a team dedicated to customer satisfaction. Collectively, the staff brings over 200 years of HVAC industry experience to every job. Based right in Denver, Colorado, they are committed to serving the local community's needs. Their goal is simple: to provide quality service that makes them a trusted partner for all heating and cooling needs.

Specialties & Highlights

What makes Marxaire stand out in the Denver market?

• An in-house, state-of-the-art custom sheet metal fabrication shop.
• 24/7 emergency response, so help is always available.
• Expertise in residential, commercial, industrial, and institutional applications.
• A full-service approach, handling both construction and long-term maintenance.
• A large team of over 50 employees, ready for projects of any scale.

Why Denver Locals Choose Marxaire

When residents and business owners in Denver, Colorado need HVAC work, they turn to Marxaire for reliability and deep local knowledge. Their long-standing presence since 2000 means they've seen and solved a wide range of climate control issues specific to our region. They combine extensive technical skill with a straightforward, customer-focused approach. For installation, repair, or maintenance—whether for a historic home or a new commercial space—Marxaire delivers the experience and service Denver has trusted for generations.