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M&M Heating and Cooling

M&M Heating and Cooling’s pre-live Hydra OS build for HVAC in Sudbury, MA is available for pre-live review at mmheatandcool-dev.ciwebgroup.com.

Building nowHydra OSHVAC · Sudbury, MA · Launching soon
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https://mmheatandcool-dev.ciwebgroup.com/

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M&M Heating and Cooling’s HVAC website for Sudbury, MA is being built on Hydra OS. Its exact development host is mmheatandcool-dev.ciwebgroup.com.

The development site's metadata description says: “Family-owned heating & cooling in Sudbury, Hudson & MetroWest MA since 1988. Licensed, insured HVAC pros for AC, heating, heat pumps & ductless — 24/7 emergency service. Call (978) 443-9466.”

The displayed Lighthouse category scores and lab LCP/CLS values were measured on mmheatandcool-dev.ciwebgroup.com as pre-live lab data, not production field data or CrUX.

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Build evidence

Pre-live preview.

Pre-live previewAfter · pre-live Hydra OS
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Performance · Core Web Vitals

Pre-live performance, measured.

75
Performance
97
Accessibility
79
Best Practices
69
SEO
6.3s
Lab LCP
0
Lab CLS

Lighthouse mobile on mmheatandcool-dev.ciwebgroup.com, measured 2026-07-23T03:44:53.155Z; pre-live lab data.

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