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Factory-Certified CaptiveAire Paragon HVAC Service & Maintenance

Longview Heating & Air is a factory-certified service provider for CaptiveAire Paragon® rooftop HVAC units — serving restaurants, commercial kitchens, and facilities across Frederick and the northern Front Range of Colorado.

Factory-Certified · CaptiveAire Paragon HVAC
Certified Paragon Service

Certified to service the units most contractors can't

CaptiveAire's Paragon HVAC is a specialized, standardized commercial rooftop platform — not the generic rooftop unit most HVAC companies work on day to day. We completed CaptiveAire's factory training and are a certified external service technician for Paragon units.

That means the restaurant, kitchen, or building running a Paragon unit doesn't have to wait on an out-of-state factory technician to travel in — you have a certified, local option right here on the Front Range.

CaptiveAire Paragon rooftop HVAC unit serviced by Longview Heating & Air, with the Colorado Front Range behind it
About Paragon HVAC

What is a CaptiveAire Paragon unit?

The Paragon HVAC® is CaptiveAire's all-in-one commercial rooftop system, designed especially for restaurants and commercial kitchens that need kitchen ventilation and building comfort from a single, standardized unit — often replacing several separate rooftop units with one.

  • Standardized, all-in-one platform — built as a single commercial rooftop / dedicated outdoor air system (DOAS)
  • Made for kitchens & restaurants — combines makeup air and HVAC for spaces with heavy ventilation demands
  • Precise comfort control — fully modulating cooling with optional hot-gas reheat for tight temperature and humidity control
  • High efficiency — a 21.3 IEER rating, over 1.5× the ASHRAE 90.1-2016 standard
  • Standardized parts — a certified technician can stock and swap common components quickly
  • Built to last — engineered for up to a 25-year service life
Longview Heating & Air technician on site servicing a CaptiveAire Paragon commercial rooftop HVAC unit

Why factory-certified Paragon service matters

These units reward the right training and punish the wrong parts. Certification is the difference.

Trained on the platform

We completed CaptiveAire's factory training for Paragon units, so service follows the manufacturer's own procedures — not guesswork on an unfamiliar system.

The right parts, faster

Because Paragon is a standardized line, a certified tech can source and stock the common components — instead of long lead times waiting on a special-order part.

Protects your warranty

Documented, factory-specified maintenance is what keeps a manufacturer's equipment warranty intact. We service to spec and give you the records to prove it.

Local, not out-of-state

No waiting on a factory technician to fly in. We're based in Frederick and cover the northern Front Range, so downtime stays short.

On-site Paragon service — without the wait

When a Paragon unit needs attention, most operators are told to wait for a factory technician to travel in — which can mean days of a kitchen or building running hot. As a certified local servicer, we bring the same diagnose-first, no-upsell approach our residential customers rate 5.0 stars to your rooftop equipment.

Every visit is documented — with photos — so you always know the real condition of your unit and can plan maintenance and parts before a failure picks the timing for you.

  • 1 Certified diagnosis on the actual Paragon platform
  • 2 Factory-specified maintenance, repair, and parts
  • 3 Documented findings so your warranty and budget stay protected

Paragon service across the northern Front Range

Restaurants, breweries, commercial kitchens, retail, and facilities running a CaptiveAire Paragon unit — we cover the Carbon Valley and north Denver metro.

Frederick Firestone Dacono Erie Fort Lupton Longmont Brighton Thornton Broomfield Lafayette Weld · Adams · Boulder · Broomfield Counties

Paragon service — common questions

Do you service CaptiveAire Paragon HVAC units?

Yes — Longview Heating & Air is a factory-certified service provider for CaptiveAire Paragon HVAC units. We provide service, repair, and preventive maintenance on Paragon rooftop units for restaurants, commercial kitchens, and facilities across Frederick and the northern Front Range of Colorado.

What is a CaptiveAire Paragon HVAC unit?

The Paragon HVAC® is CaptiveAire's standardized, all-in-one commercial rooftop system, designed especially for restaurants and commercial kitchens that need both kitchen ventilation and building comfort from a single unit. It uses fully modulating cooling with optional hot-gas reheat for precise temperature and humidity control, and because it's a standardized line, certified technicians can stock common replacement parts.

Do you offer preventive maintenance on Paragon units?

Yes. We perform factory-specified preventive maintenance — coil cleaning, filter service, refrigeration and reheat checks, electrical inspection, and documented findings with photos. Keeping to factory-specified maintenance is also what protects the equipment's manufacturer warranty coverage.

Why use a factory-certified technician for a Paragon unit?

Paragon is a specialized, standardized platform that differs from a generic rooftop unit. A factory-certified technician has completed CaptiveAire's training on the platform, follows the correct service procedures, can source the standardized parts faster, and helps keep the manufacturer warranty intact — all without waiting for an out-of-state factory technician to travel in.

What areas do you cover for Paragon service?

We service CaptiveAire Paragon units across the northern Front Range from our office in Frederick, CO — including Firestone, Dacono, Fort Lupton, Erie, Lafayette, Longmont, Brighton, Thornton, Broomfield, and the surrounding Weld, Adams, Boulder, and Broomfield county areas.

Have a CaptiveAire Paragon unit? Let's talk.

Book online or call — we'll assess your Paragon unit and give you the honest picture, no contract required.

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