Browse Marketing Agencies
Energy Circle

Energy Circle

Review
★8.9/10
🇺🇸 Portland, ME·10-49 employees·Est. 2008·Reviewed Mar 2026

Marketing and Web Services for the Better Building Industry

Visit Website
Best For
HVAC, solar, and home performance contractors needing industry-specific digital marketing
Hourly Rate
$150-199/hr
Min. Project
$10K+
Industries
HVAC, Solar, Home Performance

About Energy Circle

Energy Circle is a niche digital marketing agency serving exclusively the HVAC, solar, and home performance contracting industry. A Certified B Corporation, their entire BPI-certified team brings deep domain expertise to the better building and energy efficiency sector.

Why Choose Energy Circle

Certified B Corporation
Exclusive building industry focus
BPI-certified team
15+ years of niche expertise

Energy Circle Services

Website DevelopmentDigital Marketing StrategyPaid AdvertisingSEOContent MarketingVideo MarketingSocial MediaLead Generation

More Marketing Agencies

SmartyAds

SmartyAds

Publishers and advertisers needing programmatic ad tech infrastructure across DSP, SSP, and header bidding

SmartyAds is a Wilmington, Delaware-headquartered programmatic advertising technology company founded in 2011 by Ivan Guzenko. They operate a full-stack ad tech ecosystem including a Demand-Side Platform for programmatic media buying across mobile, display, native, and video, a Supply-Side Platform for publisher yield management, header bidding technology, and a curated deals marketplace. With 13-plus years of platform development and partnerships including Google, InMobi, PubMatic, and Rakuten Advertising, they have been featured in Forbes, Inc., and Entrepreneur. They are IAB registered and TAG certified.

View Profile
BrandLume Inc.

BrandLume Inc.

★ 10

SMBs seeking transparent, flat-rate digital marketing

BrandLume Inc. is an all-in-one branding, website, and digital marketing agency founded in 2011 in Toronto. With a 5.0 Clutch rating from 83 reviews and named Top Digital Marketing Agency in Canada two consecutive years, they power 6,400+ clients and partner with 400+ agencies globally through their unique flat-rate, wholesale pricing model.

View Profile
Burst Digital

Burst Digital

★ 10

Global brands seeking creative agency with SEO and AI search expertise

Burst Digital is an award-winning creative and performance agency founded in 2018 in London with offices in New York and San Francisco. With 5/5 ratings on all review platforms and 100s of high-profile clients, they specialize in branding, web design, marketing, SEO, and AI Search (GEO). Clients include Vivienne Westwood and Howden Group.

View Profile