Available for new projects

Sandy Gallo

I build websites for green builders & HVAC pros

High-converting sites for energy modelers, HVAC designers & sustainable builders — so you win more bids.

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Recent work: Elite Climate Design · Travel Noire · AfroTech · Blavity

Elite Climate Design

Full website I designed & built for an HVAC design & energy modeling company — service pages that turn visitors into quote requests.

Web Design Web Build JavaScript

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Travel Noire

Ad-tech integrations for a high-traffic Black travel publication — display ad placements & monetization. I assisted with design enhancements alongside the ad work.

Ad-Tech Display Ads JavaScript

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AfroTech

Ad-tech integrations for the leading Black tech news platform & conference brand — ad placements that monetize at scale. I assisted with design enhancements alongside the ad work.

Ad-Tech Display Ads JavaScript

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Blavity

Freelance work for the community platform for Black creativity & news — design assistance, project consultation & ad-technologies.

Design Assist Consulting Ad-Tech

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Like what you see? Here's the story behind the work.

Why green builders hire me →

I'm Sandy Gallo — a web developer focused on one niche: green building & construction companies like Elite Climate Design.

Most contractors are great at the work but invisible online. I fix that with fast, mobile-friendly websites that build trust and make it easy to request a quote.

✅ Industry language done right — HERS, Manual J, energy modeling, code compliance
✅ Local SEO foundations so nearby clients actually find you
✅ Quote-ready calls-to-action on every page

3+Years Experience

20+Projects Completed

10+Happy Clients

HTML5CSS3JavaScriptReactNode.jsAd-TechSEO

Work that speaks for itself

Elite Climate Design

Travel Noire

AfroTech

Blavity

Why green builders hire me