REScheck & COMcheck Shrewsbury MA - Quick Facts
Local energy code in Shrewsbury
- Shrewsbury enforces the Massachusetts Stretch Energy Code for new construction and major renovations. IECC Climate Zone 5A.
- Massachusetts has three energy-code levels - base (2021 IECC), Stretch, and Specialized (Opt-In) - and Shrewsbury is on the Stretch Code.
REScheck & COMcheck in Shrewsbury
- REScheck documents the prescriptive residential path for Shrewsbury 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 Shrewsbury permit application.
2026 Mass Save incentives in Shrewsbury
- 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 136 Google reviews · (617) 501-6788
REScheck & COMcheck Shrewsbury MA
Need a REScheck or COMcheck in Shrewsbury? We produce permit-ready energy code compliance reports for homes and commercial buildings across Worcester County, matched precisely to your plans so your project clears plan review the first time.
What we deliver
A stamped, signed compliance report matched to your plans and ready to upload with your Shrewsbury building permit application.
Understanding REScheck and COMcheck
REScheck and COMcheck are DOE-developed programs that show a building meets the IECC energy code. Which one your Shrewsbury project needs depends on whether the work is residential or commercial — here is how they differ.
What is a REScheck?
REScheck is DOE software for residential compliance — detached one- and two-family homes and multifamily buildings three stories or fewer. It runs a UA (insulation and window) trade-off calculation against the IECC, letting extra performance in one assembly offset another so the whole envelope still passes.
What is a COMcheck?
COMcheck is DOE software for commercial buildings and high-rise residential (four stories or more). It checks the building envelope, interior and exterior lighting, and mechanical systems against the IECC or ASHRAE Standard 90.1, and can trade off components across the design.
REScheck Projects in Shrewsbury
REScheck is the simplest path for smaller residential projects in Shrewsbury 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
- Window and insulation upgrades that must be documented for a building permit
- Detached accessory structures with conditioned space
- Additions, alterations, or renovations to a one- or two-family home
When Do You Need a COMcheck in Shrewsbury?
COMcheck is required for commercial and larger projects in Shrewsbury. Reach for a COMcheck when your project involves:
- Medical, dental, and professional office construction
- Warehouse, industrial, and light-manufacturing conditioned spaces
- Tenant fit-outs and interior or exterior lighting alterations
- Envelope work on commercial structures requiring IECC or ASHRAE 90.1 compliance
- Restaurant build-outs and retail white-box improvements
Inside Your REScheck or COMcheck Report
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.
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.
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 Shrewsbury.
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.
Serving Shrewsbury and Worcester County
Shrewsbury sits in Worcester 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 Worcester County, matched to the code edition Shrewsbury currently enforces.
REScheck & COMcheck Pricing in Shrewsbury
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 Shrewsbury. Send your plans for an exact quote.
Trusted by Shrewsbury 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 Shrewsbury?
Send us your plans and we will tell you which report you need and get it back to you fast — ready for your Shrewsbury permit.
Email Energyconsultants01@gmail.com Call 617-501-6788HERS Ratings Across Shrewsbury and Nearby Communities
Home Energy Efficiency Consultants rates new homes, additions, and major renovations throughout Shrewsbury — including Shrewsbury Center, Edgemere, and White City. Every Shrewsbury project is filed with the Town of Shrewsbury Building Department, and we handle the energy model, blower door and duct leakage testing, and the compliance paperwork from start to finish.
We also serve the communities right around Shrewsbury, including Worcester, Westborough, Northborough, Grafton, and Boylston. Our Marlborough office at 272 Lincoln St is the closest of our four Massachusetts locations — see our Marlborough office or call (617) 501-6788 to get a Shrewsbury rating on the schedule.
More Massachusetts Towns We Serve
Certified HERS ratings, blower door testing and energy code compliance across all 351 Massachusetts cities and towns.
