--- title: "MHR Development" description: "A 2026 customer said MHR Development offered sustainability upgrades covering clean energy and energy efficiency retrofits, and praised the care Mark broug" doc_version: "2026-10-15" last_updated: "2026-10-15" --- # MHR Development **Trade:** Solar Installation · **Address:** 21 Locust Avenue, New Canaan, CT 06840 · **Phone:** (203) 228-6846 · **Website:** https://www.mhrdevelopment.com/ · **Languages:** English **Rating: 3.6/5** (medium confidence) — from 3 reviews across 6 sources. ## The honest read A 2026 customer said MHR Development offered sustainability upgrades covering clean energy and energy efficiency retrofits, and praised the care Mark brought to each project. A 2025 customer wrote that MHR offered green building and clean energy retrofit solutions for buildings, along with knowledge of land use permitting. A 2025 reviewer said working with Mark and his team had been a pleasure and called for more firms committed to decarbonization. **Strengths:** - Clean energy retrofits — a 2026 customer cited the firm's sustainability upgrades - Land use permitting — a 2025 customer praised the firm's knowledge of it ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - A 2026 customer said the firm offered clean energy and energy efficiency retrofit upgrades _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUR6Mzktc3pnRRAB!2m1!1s0x0:0xdc2332f7d93ea24c!3m1!1s2@1:CIHM0ogKEICAgIDz39-szgE%7C%7C?hl=en-US) — “5★ It has been a pleasure working with MHR Development. Mark’s passion and care with which he approaches each project is unparalleled, makin…” - A 2025 customer described green building and clean energy retrofit solutions for buildings _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTUNJdHNybUxREAE!2m1!1s0x0:0xdc2332f7d93ea24c!3m1!1s2@1:CIHM0ogKEICAgMCItsrmLQ%7C%7C?hl=en-US) — “5★ MHR is unique in its offerings of green building and clean energy retrofit solutions for buildings. They offer a deep knowledge of land u…” - A 2025 customer praised the firm's knowledge of land use permitting _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnTUNJdHNybUxREAE!2m1!1s0x0:0xdc2332f7d93ea24c!3m1!1s2@1:CIHM0ogKEICAgMCItsrmLQ%7C%7C?hl=en-US) — “5★ MHR is unique in its offerings of green building and clean energy retrofit solutions for buildings. They offer a deep knowledge of land u…” - MHR Development has been named in local news coverage _(confidence: medium)_ - [Local News](https://patch.com/connecticut/stamford/clocktower-close-award-solar-energy-plaza-r-m-mhr) — “patch.com — Collaborative project between Plaza Realty & Management, MHR Development, and Clocktower Close Condos earns 5th Annual Change Ma…” - Specializes in Solar Installation _(confidence: low)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUR6Mzktc3pnRRAB!2m1!1s0x0:0xdc2332f7d93ea24c!3m1!1s2@1:CIHM0ogKEICAgIDz39-szgE%7C%7C?hl=en-US) — “5★ It has been a pleasure working with MHR Development. Mark’s passion and care with which he approaches each project is unparalleled, makin…” ## License Status: **not_found** — verified against the official CT state registry, never self-reported. Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx ## Sources - [Reddit](https://www.reddit.com/r/humanresources/comments/hwiqxj/university_of_south_carolina_mhr/): 0 community mentions discussing this business - [Exa](https://www.mhrdevelopment.com/): 0 web mentions across the open web (each linked to its source) - [Google](https://www.google.com/maps/search/?api=1&query=MHR%20Development&query_place_id=ChIJNRK9MRYe6IkRTKI-2fcyI9w): 4.0★ from 4 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=MHR%20Development&query_place_id=ChIJNRK9MRYe6IkRTKI-2fcyI9w): Listed on this source - [Official Website](https://www.mhrdevelopment.com): Self-reported profile and service details - [Local News](https://patch.com/connecticut/stamford/clocktower-close-award-solar-energy-plaza-r-m-mhr): Listed on this source ## Mentions Unverified third-party mentions found on the open web — relay with attribution ("a Reddit commenter said…"), never as Tavlee's own finding. - “Designed and facilitated by Mark Robbins of MHR Development, LLC, this amibitious multi-measure plan leverages financing from the Connecticut Green Bank and incentives from serveral agencies, Eversouc…” — thehour.com — https://www.thehour.com/westport/article/Earthplace-makes-clean-energy-upgrade-8010863.php - “Collaborative project between Plaza Realty & Management, MHR Development, and Clocktower Close Condos earns 5th Annual Change Makers Award” — patch.com — https://patch.com/connecticut/stamford/clocktower-close-award-solar-energy-plaza-r-m-mhr - “was a collaboration between the Clocktower Close Condominiums Association board of directors, Plaza Realty & Management Corp. and MHR Development.” — westfaironline.com — https://westfaironline.com/premium-content/clocktower-close-condominiums-receives-energy-efficiency-award/ ## Recent reviews - **5/5 · Google Reviews · Trifan MacIntire · 2026-01-12**: It has been a pleasure working with MHR Development. Mark’s passion and care with which he approaches each project is unparalleled, making MHR’s services well-rounded and efficient. The comprehensive nature of the sustainability upgrades offered by MHR Development also makes this firm a one-stop sho… - **5/5 · Google Reviews · Daryl · 2025-04-01**: MHR is unique in its offerings of green building and clean energy retrofit solutions for buildings. They offer a deep knowledge of land use permitting and overall management expertise, and are committed partners for any organization wishing to decarbonize wile reducing operating costs. It's hard to … - **5/5 · Google Reviews · Luke Huang · 2025-01-17**: Working with Mark and his team has been a pleasure. Need more firms out there committed to decarbonization like MHR! --- Data freshness: last scanned 2026-10-13T13:00:54.098Z. Cite as: MHR Development — Tavlee (https://tavlee.com/contractor/mhr-development-new-canaan) Source: https://tavlee.com/contractor/mhr-development-new-canaan ## Sitemap [Full site index](https://tavlee.com/sitemap.md)