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Washington building energy and compliance help
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Four-question building service guide
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Find building helpStart with four questions→Energy benchmarking first
Start with the building information that shapes the work.
Benchmarking is often the evidence owners need before they can choose a compliance path, define an audit, or request a useful proposal. Start there, or choose the problem that is already clear.
See all provider guides →Featured starting pointEnergy benchmarking servicesNot sure yet?Which building service do I need?Plan the workProject scope checklistComplianceWashington Clean BuildingsTier 1 schedule2026–2028 deadlinesSeattle BEPS2027–2030 reporting datesSeattleEnergy benchmarkingAnalysisCommercial energy auditsPerformanceCommissioningPlanningOperations & maintenanceSystemsControls & HVACLocationWashington office locations
Provider directory
Find providers for the work you need.
Profiles are compiled from public provider information. Services, territory, qualifications, and availability must be confirmed directly. Listed providers can confirm or correct a profile.
ENERGY STAR partner*
Sershon Systems
Office: Seattle
Public profile describes targeted support for Washington Clean Buildings, benchmarking, compliance planning, O&M plans, portal submissions, exemptions, and incentive applications.
ENERGY STAR partner*
Energy Benchmarking Services
Office: Seattle
Seattle-based specialist whose public profile focuses on Portfolio Manager setup, annual reporting, and correcting noncompliant benchmarking accounts.
O’Brien360
Office: Seattle
Seattle sustainability and building-performance consultancy with public services spanning audits, benchmarking, planning, commissioning, measurement, and code compliance.
ENERGY STAR partner*
McKinstry
Office: Seattle
Northwest design-build, engineering, and facilities firm whose public profile lists benchmarking, audits, controls, retro-commissioning, and implementation services.
ENERGY STAR partner*
MacDonald-Miller Facility Solutions
Office: SeaTac
Pacific Northwest mechanical and building-systems firm with publicly listed HVAC, controls, engineering, tune-up, and energy-efficiency capabilities.
ENERGY STAR partner*
ATS Automation
Office: Renton
Renton-based building automation contractor whose public profile lists tune-ups, controls, HVAC optimization, energy audits, and Seattle benchmarking.
Ameresco
Office: Renton
Energy services company with a Washington presence and publicly listed auditing, benchmarking, engineering, controls, retro-commissioning, and performance-contracting services.
Ecotope
Office: Seattle
Seattle energy-efficiency research and engineering consultancy whose public profile includes audits, benchmarking, analysis, code consulting, and mechanical design.
Resource Innovations
Office: Regional / remote
Clean-energy consultancy with public commissioning, benchmarking, audit, program, measurement, and HVAC optimization capabilities.
ENERGY STAR partner*
IMEG (formerly Rushing)
Office: Seattle
Seattle engineering and sustainability team formerly known as Rushing, now part of IMEG, with public services spanning energy analysis, commissioning, and high-performance building work.
Velocity Building Technical Services
Office: Kent / Everett
Kent and Everett building-technical-services firm with a broad public profile covering benchmarking, audits, code compliance, commissioning, controls, and maintenance.
ENERGY STAR partner*
Alternative Utility Services
Office: Remote service
ENERGY STAR partner whose public profile lists energy and water efficiency, audits, benchmarking, planning, certification, and utility services across building types.
Evergreen Consulting Group
Office: Northwest regional
Northwest energy-efficiency consultancy with publicly listed auditing, benchmarking, program design, lighting, education, and planning services.
Facilities Consulting NW
Office: Northwest regional
Facilities and operational consultancy whose public profile lists tune-ups, audits, benchmarking, commissioning, planning, and HVAC optimization.
Integrity Energy Services
Office: Washington
Washington-qualified energy services firm whose public profile spans benchmarking, audits, engineering, retro-commissioning, controls, construction, and measurement.
Trane
Office: Redmond
Building-systems provider with a Redmond office and public services in tune-ups, HVAC, controls, planning, engineering, construction, and Seattle benchmarking.
UMC
Office: Mukilteo / Seattle
Washington mechanical contractor with public energy, environment, HVAC, controls, implementation, and commissioning capabilities.
ENERGY STAR partner*
Verdafero
Office: Remote service
ENERGY STAR partner included in the Seattle benchmarking provider directory; public positioning centers on sustainability data, benchmarking, and resource management.
Windward Consulting NW
Office: Northwest regional
Northwest consulting firm listed by Building Potential with public Seattle benchmarking, energy-audit, and engineering services.
ENERGY STAR partner*
PARTNER Energy
Office: Remote service
National energy-efficiency, sustainability, and resiliency consultancy for existing buildings, new construction, and adaptive reuse, listed as an ENERGY STAR partner.
Performance Validation
Office: Tacoma
Building commissioning specialist with a current Tacoma hub whose first-party site focuses on optimizing facility systems against design intent and owner requirements.
RDH Building Science
Office: Seattle
Building-science consultancy listed in the Seattle benchmarking directory; relevant public work includes building performance and enclosure consulting.
RWDI
Office: Regional / remote
Engineering consultancy with public building-performance, sustainability, analysis, and compliance-support services.
SEBaR
Office: Seattle
Seattle Energy Benchmarking and Reporting specialist listed in Building Potential’s directory; a focused option for reporting assistance.
Servidyne
Office: Remote service
ENERGY STAR services provider with public benchmarking, Portfolio Manager, analytics, and energy-management capabilities.
ENERGY STAR partner*
Sheehan Engineering
Office: Regional / remote
Engineering provider and ENERGY STAR partner listed with public Seattle benchmarking, energy-audit, and engineering services.
ENERGY STAR partner*
Sustainable Investment Group
Office: Remote service
ENERGY STAR partner listed in the Seattle benchmarking directory with public sustainability, certification, and building-performance services.
Wood Harbinger
Office: Bellevue
Washington engineering firm with public MEP, controls, commissioning, and building-performance work from a Bellevue office.
JOIST
Office: Yakima
Central Washington owner’s representative focused on full-service Washington Clean Buildings compliance and documentation.
Green Check Solutions
Office: Remote service
Remote energy consultancy offering Washington Clean Buildings compliance, benchmarking, utility analysis, and energy-management documentation.
JTK Engineering
Office: Burlington
Burlington mechanical engineering firm offering Tier 1 and Tier 2 benchmarking, O&M and EMP documentation, audit coordination, and implementation planning.
Coffman Engineers
Office: Seattle / Spokane
Multidiscipline engineering firm with Washington Clean Buildings support covering benchmarking, audits, compliance documents, incentives, and implementation.
Energy System Engineers
Office: Washington
Washington engineering consultancy whose public services include Clean Buildings performance compliance, commercial energy audits, and building-systems design.
PAE
Office: Seattle
High-performance engineering firm offering energy analysis, carbon consulting, sustainable design, and building-systems engineering from a Seattle presence.
Gormindel
Office: Remote service
Compliance consultancy focused on Washington and Oregon benchmarking, EMP and O&M documentation, portal submissions, and incentive support.
VCA Green
Office: Remote / national
National building-performance consultancy combining ENERGY STAR benchmarking, disclosure compliance, audits, commissioning, and energy modeling.
ENERGY STAR partner*
Vert Energy Group
Office: Remote / national
Energy compliance firm with a Washington-focused Clean Buildings service and public claims covering benchmarking, audits, incentives, and portfolio-scale management.
Nova Group
Office: Remote / national
National energy and sustainability consultancy whose public building-performance resources cover Washington Tier 1, Tier 2, and Seattle compliance pathways.
Sunset Air
Office: Lacey / South Bend
Lacey-based commercial building-services firm offering energy benchmarking and efficiency support across South Puget Sound and Southwest Washington.
FSi Engineers
Office: Seattle / Spokane
Washington MEP engineering firm with Seattle and Spokane offices offering energy audits, modeling, upgrades, commissioning, facility assessments, and Clean Buildings support.
TestComm
Office: Spokane / Tri-Cities
Spokane-based testing and commissioning specialist serving the Inland Northwest with new-building commissioning, retro-commissioning, testing and balancing, and specialized building-systems verification.
Säzän Group
Office: Seattle
Seattle-headquartered engineering and consulting firm offering independent energy audits, Washington Clean Buildings support, commissioning, sustainability strategy, and high-performance building analysis.
P2S
Office: Seattle
Seattle engineering and commissioning office with published Washington Clean Buildings, energy benchmarking, audit, building tune-up, modeling, and commissioning services.
ENERGY STAR partner*
Holaday-Parks
Office: Tukwila / Richland / Spokane / Fife
Washington mechanical and building-systems contractor combining benchmarking, Clean Buildings and Seattle tune-up support with commissioning, automation, maintenance, engineering, and implementation.
How it works
Orient first. Compare second. Verify directly.
The pathway turns broad building facts into a research plan. Building owners remain responsible for confirming coverage, qualifications, availability, scope, price, and regulatory advice.
Get a planning path
See likely questions, official sources, benchmarking needs, and guides for the decision in front of you.
Compare and verify
Research plausible providers, then confirm fit, qualifications, scope, availability, and pricing directly.
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