Find an Energy Professional

Starting or completing a home-energy project? Our professionals help you maximize your savings and home comfort every step of the way.

BayREN’s list of highly trained professionals provides expert energy consultations, services and installations. 

These energy professionals know about rebates. In most cases they’ll even submit available rebates for you. Ask them!

  • Looking for participating contractors? Search for them here. Can’t find your contractors? Refer them and get a $100 gift card (qualifications apply).  
  • Searching for a Home Energy Score (HES) Certified Assessor™? We’ll display a map of qualified individuals who can walk you through your home’s energy use, and provide a score.

A 100% Guarantee Heating & AC

A Plus General Contractors, Inc.

A-1 Guaranteed Heating and Air

A-1 Heating and Cooling, Inc.

Aarvaks Heating and Air Conditioning

Absolute Air

Absolute Air Solutions

Accurate Heating and Air Conditioning

Advanced Home Energy

Advanced Plumbing Heating And Air

Affordable Water Heaters & Plumbing

Air & Plumbing Systems

Air Care Heating and Cooling, Inc.

Air Flow Pros

Air Quality Heating and Air Conditioning Inc

Air Tech HVAC Inc.

AIS Heating And Air Conditioning

Alamo Heating & Cooling Inc.

All Bay Insulation and HVAC

All Heating and Air Conditioning

All Things Good

All Weather Heating & Air Conditioning Inc.

Allied Aire Service Inc

Alternative Heating and Air Conditioning Solutions Inc.

Ambient Heating And Air

Anchor Heating & Cooling, Inc.

Andre's Air Inc.

Apperson Energy Management

Applied Building Science

Aranda Air Inc.

Archon Energy Solutions

Artisan Air Heating and Cooling Inc.

Atlas Heating and Air Conditioning

Attic Bright & HVAC Services

Attic Bros

Attic Experts, Inc.

Attic Professional Inc.

Attic Pros

AtticElite Insulation Solutions

Austin's Heating and Air Conditioning Inc.

Awesome Plumbing,Inc.

Bailey's Heating and Air, Inc.

Barnett Plumbing and Water Heaters

Basaltic, Inc.

Bay Valley Insulation Inc

Bayshore Plumbers

Bear Mechanical

Befitting, Inc.

Bell Products Inc

Bellows Plumbing, Heating & Air

Bennett General Contractors & Bennett Plumbing

Blu Energy Pro

Blue Rock Home, Inc.

Bragg Plumbing and Heating

Building Efficiency, Inc.

C M Mechanical

Cabrillo Plumbing & Heating

CalRATERS Energy Experts

Certified Solar, Heating and Air Conditioning

Clean Air HVAC

Cobalt Construction

Comfort Eco A/C Inc .

Comfy Heating and Air Conditioning

Commando Plumbing

Connolly Heating and Air Conditioning

Cozy Home Services

Dan B. Underhill Co.

Deluxe Air

Dependable Heating and Air Conditioning

DG Heating and Air Conditioning

Divine Electric and Plumbing

DMG Enterprises

DMP East Bay Inspections

Dooleys Heating And Air

Eagle Air

Eco Attic Systems

Eco Performance Builders Inc

Eco Pro

Efficient Modern Heat Pump HVAC

EJ Plumbing

ELEM3NTS-E3

Element Home Solutions Inc.

Elite Energy Efficiency

EmeraldECO

Energineers

Energy Conservation Options

Energy Mate LLC

Enso Squared Building Solutions

Environmental Heating and Air

Fairview Heating and Air Conditioning Inc.

Flanders Heat and Air Systems Inc.

Focal Point

Fuse HVAC and Appliance Repair

Galaxy HVAC and Appliance Repair

Gene Burch Plumbing Heating & Air

Got Watts Electric, Solar, & HVAC

Green Eagle Plumbing

Green Energy Associates LLC

Green Hammer Design

Greenshield Insulation

Gregory Loughran Construction Inc.

Greiner Heating and Air, Inc.

Grimes Green Building Services Inc dba Connolly Heating & Air Conditioning

HabEnergy Systems

Haddon Heating & Cooling

Halcyon Home Inspection

Hassler Heating and Air Conditioning, Inc.

Heat Wave Systems

Henry Mechanical

Hussey Bros., Inc.

Indoor Air Technologies

Insulation Gurus

J Pontes Plumbing Inc

James Caccia Plumbing Inc.

JJ Heating and Air Conditioning Co

JMC Building Inspections

John Owens Services Inc

JW Hanson Heating and Air

KC Home Services

Kelly Plumbing and Heating

Kevel Home Performance

Larratt Brothers Plumbing, Inc.

Lower Home Energy, LLC

Lunt Heating And Air Conditioning, Inc.

Mason BPP, Inc.

McHale's Environmental Insulation Inc

Miller's Air Conditioning and Heating Inc.

Moore Mechanical Inc.

Ongaro and Sons

Ongaro And Sons, Inc.

Onyx Insulation

Orion Energy Audits

Pacific Air USA

Pelle Heating and Air Conditioning

Perrilliat Enterprises

Peter Levi Plumbing

Plumbing Care, Inc.

Providence Water Heaters Inc.

Quality Conservation Services

Qualtech Heating & Cooling

Raven Heating And Air Conditioning

Red Mountain Heating and Air, Inc.

Rescue Air Service Inc.

Residential Heating and Air Conditioning, Inc.

Reyes Heating and Air

Right Now Air Inc.

Roman's Plumbing, Inc.

Royal Floors

Royal Floors

RSP Group Inc

Same Day Air Conditioning and Heating

Sandium Inc.

SDI Insulation Inc.

Shoreway Plumbing

Simpson Sheet Metal Inc.

Smart Heating And Air Conditioning, Inc.

Starburst Construction Inc

Stewart Heating and Air, Inc.

SunWork Renewable Energy Projects

Superior Mechanical Services, Inc.

Supreme Air Systems

Supreme Comfort HVAC, Inc.

Synergy Companies

The Energuy Inc

Tri County Insulation

Tyndall HVAC

Universal Insulation, Inc.

Up 2 Code Plumbing

Valley Heating, Cooling and Electrical

Valley Mechanical Corp.

Villquin Air Services LLC

Vision Energy Audits

Vortex Insulation

Walker Property Evaluation Services

West Coast Contracting A-Z

Zapata's Heating and Air LLC

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