No commissions

Structural honesty

One honest price

No change orders

Family-owned

Never private equity

Bryant FAD

Factory Authorized

Lic. #

467256

Since

1977

Commercial HVAC contractor for restaurants, tasting rooms and offices.

Restaurants, tasting rooms, offices, and the high-end, complicated builds this valley is full of: complex mechanical work is in our roots. As a commercial HVAC contractor in Napa County, we handle commercial HVAC installation, replacement, and retrofit with a detailed scope, an honest quote, and a number that holds. Ask for a favor and it actually gets done; that’s why contractors keep our number.

Commercial HVAC Contractor for Complex Builds

Wine caves, tasting rooms and commercial kitchens: systems where the details decide everything.

Early Planning for Commercial HVAC Installation

Involved before the engineering is done, we save your budget and your schedule.

A Number That Holds

Detailed scope, honest quote, no change-order games on your project.

We Make You Look Good

For GCs and owners alike: mechanical that fits the box and finishes on time.

Commercial HVAC Retrofit Without the Drama

Aging rooftop units, a dining room that’s never comfortable, controls from another decade: we scope the real conditions, design around your operating hours, and execute so your business keeps running. The plan is specific, the price holds, and you’re never surprised mid-project.

For contractors: call before the plans are done.

The most expensive mechanical problems are the ones poured into the foundation. Bring us in early and we’ll tell you what works, what doesn’t, and where the real costs are, before they’re locked in. Contractors who engage us at the design stage often spend less and look better to their clients.

Commercial HVAC Replacement: Rooftop & Split Systems

Scoped, craned, swapped, and commissioned around your hours.

Tasting rooms & restaurants

Comfort and ventilation that hold up when the room is full.

Controls upgrades

Modern controls on existing systems are often a cost-effective fix.

Tenant improvements

Mechanical scope that fits the budget box and the schedule.

Design-stage consulting

The earlier we're in, the more we can save you.

Stages of Work

How We Deliver Your
Commercial HVAC Project

Step 1 of the Reliable Heating & Air HVAC service process

Site Walkthrough

We look at the real conditions: existing units, ductwork, controls and access.

Step 2 of the Reliable Heating & Air HVAC service process

Scope and Firm Quote

A detailed scope and a price that holds, with no change-order surprises.

Step 3 of the Reliable Heating & Air HVAC service process

Planning Around Your Hours

Crane lifts, swaps and retrofits scheduled around your operating hours.

Step 4 of the Reliable Heating & Air HVAC service process

Installation or Retrofit

Rooftop and split systems replaced and controls upgraded, scoped and executed to the plan.

Step 5 of the Reliable Heating & Air HVAC service process

Commissioning

We test and commission the system so it performs when the room is full.

Where we work

Commercial HVAC Across Napa County and the Surrounding Areas

Whether you need a commercial HVAC contractor in Napa, St. Helena, Calistoga, Yountville, or Sonoma, we’re your local commercial HVAC company for the whole area, from the city of Napa up the valley and over the hills into Sonoma Valley and Green Valley, for restaurants, tasting rooms, offices and complex builds.

St. Helena

American Canyon

In the valley’s words

Counted on since 1977.

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Catherine Moreno profile picture
Catherine Moreno
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Excellent service as always
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Voni Schaff profile picture
Voni Schaff
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Very professional serviceman … on time and efficient … polite and considerate. I enjoy the service appointments with Reliable Heating and Air. VFSchaff
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Cal Falk profile picture
Cal Falk
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Always good service bt Darren
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Karen Rubio profile picture
Karen Rubio
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Very smooth, wonderful work and great execution.
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Jenny Gass profile picture
Jenny Gass
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Professional, friendly and trustworthy.
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Patrick Muleady profile picture
Patrick Muleady
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They are the nicest and most efficient service company. I have worked with in recent memory.
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Conley Byrnes profile picture
Conley Byrnes
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On time and great working with the service rep!
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Bret Johnson profile picture
Bret Johnson
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Amazingly on target in timing and service diagnostics and repair of the condenser and charging the system. Great experience!
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Other Services

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Questions & Answers

Frequently
Asked Questions

Common questions about our services and process. If you don’t find what you’re looking for, call us at 707·252·7227.

A retrofit updates an existing system, such as aging rooftop units or outdated controls, without a full rebuild. We scope the real site conditions first and plan the work around your operating hours.

We plan the crane lift, the swap and the commissioning around your hours so the disruption stays as small as the site allows.

Yes. We recommend calling before the plans are done, because the costliest mechanical problems are the ones built into the structure.

Yes. We serve restaurants, tasting rooms, offices, tenant improvements, wine caves and commercial kitchens across Napa County.

You get a detailed scope and an honest written quote with a firm price, so there are no surprise change orders.

Count on us

We'll take care of
what you need.

Tell us what’s going on and what part of the valley you’re in. We’ll be there when we say we will, tell you exactly what’s wrong, and give you one honest price.

4405 Solano Ave. Napa, CA 94558
707·252·7227
hello@reliablenapa.com



    or call 707·252·7227 . Se habla español