REScheck & COMcheck Whitman MA - Quick Facts
Local energy code in Whitman
- New construction and major renovations in Whitman follow the Massachusetts Stretch Energy Code. IECC Climate Zone 5A.
- Massachusetts has three energy-code levels - base (2021 IECC), Stretch, and Specialized (Opt-In) - and Whitman is on the Stretch Code.
REScheck & COMcheck in Whitman
- REScheck documents the prescriptive residential path for Whitman additions, alterations and renovations (from $300); new-construction performance projects use a full HERS energy model instead.
- Commercial projects use COMcheck for the prescriptive path (from $600); larger new commercial buildings need third-party performance certification under the Stretch Code.
- 24-48 hour turnaround - documentation ready to upload with your Whitman permit application.
What you can get back: 2026 Mass Save
- All-electric renovations and additions can earn Mass Save incentives up to $20,000 (Level 1) or $30,000 (Level 2) for a single-family home, verified by a RESNET-certified HERS rater.
RESNET-certified · 15,000+ ratings completed · 5.0 stars across 135 Google reviews · (617) 501-6788
REScheck & COMcheck Whitman MA
Home Energy Efficiency Consultants prepares REScheck (residential) and COMcheck (commercial) compliance documentation for Whitman projects. When your build does not trigger a full HERS rating, these DOE compliance reports are the fast, affordable path to your permit.
What we deliver
A stamped, signed compliance report matched to your plans and ready to upload with your Whitman building permit application.
REScheck vs. COMcheck: What’s the Difference?
Both are free compliance software tools developed by the U.S. Department of Energy (DOE) to demonstrate that a building meets the International Energy Conservation Code (IECC). They document your envelope, and for commercial work your lighting and mechanical systems, so a plan reviewer in Whitman can confirm compliance quickly.
What is a COMcheck?
For commercial and four-plus-story residential buildings, COMcheck is required. It documents envelope, lighting, and mechanical compliance against the IECC or ASHRAE Standard 90.1 and produces the certificates a commercial plan reviewer expects.
What is a REScheck?
REScheck is the DOE’s residential compliance tool. It covers one- and two-family dwellings and low-rise multifamily (three stories or fewer), using a UA trade-off so a stronger wall or roof can make up for a weaker window while the overall envelope still meets the IECC.
When Do You Need a REScheck in Whitman?
REScheck is the simplest path for smaller residential projects in Whitman that do not trigger a full performance-path energy rating. It is typically the right tool when your project is:
- New residential construction or an addition under 1,200 square feet that does not require a HERS rating
- Multifamily buildings of three stories or fewer
- Projects where insulation and window trade-offs are enough to demonstrate compliance
- Finished basements, attic conversions, and dormer additions on existing homes
- Additions, alterations, or renovations to a one- or two-family home
Commercial Work That Needs a COMcheck in Whitman
COMcheck is required for commercial and larger projects in Whitman. Reach for a COMcheck when your project involves:
- Envelope work on commercial structures requiring IECC or ASHRAE 90.1 compliance
- New mechanical (HVAC) or service water heating systems in commercial spaces
- High-rise residential buildings of four stories or more
- Medical, dental, and professional office construction
- Restaurant build-outs and retail white-box improvements
What We Deliver for Whitman Projects
Plans matched to code
We enter your assemblies, fenestration, and (for commercial) lighting and mechanical details exactly as designed, so the report reflects what you are actually building in Whitman.
REScheck report
A signed REScheck compliance certificate matched to your plans, the inspection checklist, and the UA trade-off summary showing your insulation R-values and window U-factors meet the residential energy code.
COMcheck report
The COMcheck Envelope, Lighting, and Mechanical Compliance Certificates plus the Plan Review Checklist — the full package a commercial plan reviewer expects for permit submission.
Fast, permit-ready turnaround
We deliver documentation ready to upload with your building permit application, and we answer plan-review questions if the department asks for revisions.
Serving Whitman and Plymouth County
Whitman sits in Plymouth County, Massachusetts, in IECC climate zone 5A — the cold-climate zone that drives the insulation and air-sealing levels your REScheck or COMcheck must document. We prepare compliance reports for projects throughout Plymouth County, matched to the code edition Whitman currently enforces.
REScheck & COMcheck Pricing in Whitman
Transparent starting prices. Final cost depends on project size, number of assemblies, and scope.
- REScheck (residential): starting at $300
- COMcheck (commercial): starting at $600
- Revisions to match plan-review comments are handled promptly
REScheck reports start at $300 and COMcheck reports start at $600 for projects in Whitman. Send your plans for an exact quote.
Trusted by Whitman Builders & Owners
Google Review
“Best decision I made was hiring Home Energy Efficiency Consultants LLC. Their attention to detail and willingness to answer all my questions made the process stress-free.”
Need a REScheck or COMcheck in Whitman?
Send us your plans and we will tell you which report you need and get it back to you fast — ready for your Whitman permit.
Email Energyconsultants01@gmail.com Call 617-501-6788HERS Ratings in Whitman, Massachusetts
Home Energy Efficiency Consultants provides Whitman with certified HERS ratings, blower door and duct leakage testing, and Massachusetts energy-code compliance for new construction, additions, and major renovations — with same-day preliminary reports.
We rate homes across the Commonwealth from our four offices. Reach the one nearest your Whitman project — Somerville, Framingham, Marlborough, or Everett — or call (617) 501-6788 to schedule a Whitman rating.
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Certified HERS ratings, blower door testing and energy code compliance across all 351 Massachusetts cities and towns.
