Proudly serving Northern Virginia (540) 423‑7095
Redwinn Mechanical
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Redwinn Mechanical
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Northern Virginia

Full‑Service Commercial HVAC

Commercial HVAC is all we do — and in Northern Virginia, we're building the standard every other contractor gets measured against.

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About Us

Who we are

Privately owned, exclusively commercial, and accountable to our customers — not shareholders. One market, one focus, and an unwavering commitment to being the best at it.

 Our Services

The full scope

Your systems run. Your building operates. Your costs stay predictable. That's the goal every time we take on a new client.
What We Do

One contractor across the full commercial HVAC lifecycle.

01 / Installation

Equipment Installation

RTUs, chillers, boilers, cooling towers, and everything in between — sized, installed, and commissioned for the building they're actually serving.

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02 / Service & Repair

Diagnosis & Repair

Service and repair calls for equipment that's down or acting up — root cause identified, fixed right the first time.

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03 / Maintenance

Preventive Maintenance

Scheduled inspections and tune-ups that catch the small problems before they become emergency calls and capital expenses.

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EVAPCO cooling tower serviced by Redwinn Mechanical Northern Virginia
Why Redwinn

Built for facility owners who expect more from their commercial HVAC contractor.

Redwinn Mechanical was built to give Northern Virginia's commercial buildings the technical depth and accountability they deserve — straight answers, real timelines, and a crew that takes pride in the quality of every job.

  • Relationships over transactionsWe'd rather earn your business for the next ten years than maximize what we bill you on this one job.
  • Direct communicationEvery client has a direct line to the people doing the work — real answers from people who actually know your equipment.
  • Built for commercial equipmentEvery technician we put on a job is trained and experienced on commercial-grade equipment — because that's all we work on.
  • Honest scopingWe scope every job the way we'd want it scoped for our own facility — what needs to happen, clearly explained, nothing added to pad the bill.
About Us
Industries We Serve

Different buildings, different needs. We tailor the approach.

View all industries

Commercial

Office buildings & mixed-use properties

Industrial

Manufacturing & warehouse facilities

Healthcare

Medical & clinical environments

Education

Schools & campus facilities

Government

Municipal & public facilities

Retail

Storefronts & mixed-use retail
Let's Work Together

Have a project, a problem, or a building that needs attention?

Fill us in on the building and what you need — we'll follow up directly, no runaround.

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About Redwinn Mechanical

The Commercial HVAC Specialist.

We believe a company with one focus will always outperform one spread thin. We chose commercial HVAC, and we're building the standard every other commercial contractor in Northern Virginia gets measured against.

What We Believe

Six things we'll never compromise on.

01

Singular Focus

Commercial HVAC is the only thing we do. Every technician, every truck, and every hour of training is dedicated to one market and nothing else.

02

Your Urgency Is Our Urgency

When your system goes down, it's not a ticket in a queue to us. We'll work nights, weekends, and overtime to get you running again, because a slow fix isn't a fix.

03

Pricing That Doesn't Price You Out

Great service shouldn't be reserved for whoever pays the most. We keep pricing simple and fair so calling us is an easy decision, not a budget battle.

04

Relationships Over Transactions

We're not chasing the next job — we're building the next ten years. Quarterly check-ins, honest feedback, and we actually act on what you tell us.

05

Built Around Your Building

No two commercial properties run the same way, and we don't treat them like they do. Understanding commercial inside and out is the entire reason we exist.

06

Privately Owned, Always On Your Side

No shareholders, no corporate targets to hit — just a company that answers to its customers. Every decision gets made with your best interest in mind.

Our Story

Built by people who treat your emergency like our emergency.

Redwinn Mechanical was built around a simple idea: commercial HVAC contractors should be easy to work with — and when something breaks, the people fixing it should care as much as you do. That means showing up when we say we will, explaining exactly what's happening with your equipment in plain language, and when a system's down, treating it with the same urgency you do — and staying on it until it's running again.

We're a one-stop shop for everything commercial HVAC: installation, service and repair, and the preventive maintenance that keeps emergency calls off your calendar. Whether it's a single-tenant office or a multi-building campus, the approach is the same: understand the equipment, understand the business behind it, and do the job right.

Get In Touch
Redwinn Mechanical crew setting a 50-ton York RTU
100%
Commercial-only focus
Quarterly
Client check-ins, always
24/7
Emergency response
Ready When You Are

Let's talk about your facility.

Tell us about your building and what you need — we'll take it from there.

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Our Services

Install it. Fix it. Keep it running.

Full-service commercial HVAC — one contractor across the entire equipment lifecycle, from first install to the maintenance call ten years later.

01 / Installation

Equipment Installation

New construction or a direct equipment replacement — we size, install, and commission HVAC equipment so it runs the way it's supposed to from day one.

  • Rooftop units (RTUs)
  • Split systems & heat pumps
  • Commercial boilers & gas-fired heating
  • Chillers & cooling towers
  • Air handling units (AHUs)
  • DOAS & make-up air units
  • VRF / VRV systems
  • Equipment replacement & retrofits
  • Startup & commissioning
02 / Service & Repair

Diagnosis & Repair

Equipment down or acting up? Your downtime is our priority — we diagnose the root cause and fix it fast, including nights and weekends when it can't wait.

  • Diagnostic service calls
  • Compressor & motor repair
  • Controls & electrical troubleshooting
  • Refrigerant leak detection & repair
  • Boiler & chiller repair
  • Emergency response
03 / Maintenance

Preventive Maintenance

Scheduled inspections that catch worn belts, weak capacitors, and dirty coils before they turn into a 2 AM emergency call.

  • Scheduled inspections
  • Filter & coil cleaning
  • Refrigerant level checks
  • Belt & bearing service
  • Controls calibration
  • Seasonal startup/shutdown
Not Sure What You Need?

Describe the problem — we'll point you to the right service.

Not sure if it's an install, a repair, or a maintenance issue? Tell us what's happening and we'll take it from there.

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Industries We Serve

Every building has its own mechanical demands.

We tailor scope, scheduling, and equipment recommendations to the type of facility — because a hospital and a warehouse have nothing in common except the need to stay running.

Commercial

Office buildings and mixed-use properties where tenant comfort and uptime directly affect occupancy and lease value.

Industrial & Manufacturing

Process-critical environments where HVAC downtime means production downtime — sized and serviced accordingly.

Healthcare

Medical and clinical environments with strict air quality and uptime requirements where there's no margin for error.

Education

Schools and campus facilities that need reliable systems and scheduling that works around the academic calendar.

Government

Municipal and public facilities where consistent service and clear documentation matter as much as the work itself.

Retail & Mixed-Use

Storefronts and mixed-use retail where comfortable, reliable climate control keeps customers walking in the door.

Don't See Your Industry?

We tailor our approach to every facility we work with — tell us about yours.

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Contact

Tell us what you need.

Fill out the form and we'll follow up directly — no call center, no automated runaround.

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Thanks — we've got it.

Your message went straight to our inbox. We'll follow up directly, usually within one business day. For urgent matters, call us directly at (540) 423-7095.

Redwinn Mechanical

Headquarters
1 N 3rd Street
Warrenton, VA 20186
Phone
Email
Service Area
Northern Virginia
Hours
24/7 Emergency Service Available