Best Construction SEO Agencies (2026) – Ranked by Case Studies
Infinity Paving Client-verified
- New website designed and built in 21 days
- 7+ tracked keywords on Page 1 of Google
- 75% increase in organic traffic
- Cost per lead dropped by more than 29% in under a year
Roctek Concrete Client-verified
- 15+ keywords ranking #1 on Google
- +642% new traffic to website
- 3 new trucks added
iRISE Elevators Client-verified
- Jobs per month grew 5x
- Website conversions up about 179%
- Ranks at the top of Google map results for targeted keywords
- Ranks on Google page one for 7+ tracked keywords
KindDesigns Client-verified
- 9.8K+ sessions and 7K+ page views
- 200K+ organic impressions and 10K+ clicks
- 52.52% engagement rate, with 48.13% of traffic from organic search
Breezy Permits Client-verified
- 70% of tracked keywords in the top 5
- 5K+ monthly impressions and 200+ clicks
- 15 monthly form submits
- 55% new users and 45% returning users
- 200+ organic clicks and 40K+ organic impressions
- 1.5K+ sessions and 1K+ page views
- 52.52% engagement rate, with 48.13% of traffic from organic search
Souffront Construction & Engineering Client-verified
- Organic traffic +1,112.12% and impressions +1,477.7% in 8 months
- 278 organic leads generated
- Top 10 in Google for 500+ high-volume keywords
- Top 3 for 30+ keywords tied to 40-year recertification
- 200+ citation links built for local SEO
EcoSmart Inc Client-verified
- Organic traffic +255.11% and impressions +164.96%
- 327 leads generated in 10 months
- Ranked #1 to #3 in Google for six target keywords, e.g. 'solar assisted heat pumps'
- Disavowed 400+ toxic backlinks and earned press mentions on 20+ news outlets
- A single $180,000 solar lights order closed in one day
Newton Waterproofing Client-verified
- Vetted website leads up 54% in 12 months
- Google Ads cost per conversion down 15%
Fire Doors Complete Client-verified
- Organic traffic up 64% year on year (June 2023 to June 2024)
- Targeted organic traffic up 41% in 9 months
Stovall Construction Client-verified
- +42% Search Traffic
- +155% Online Leads
- +257% Conversion Rate
- +281% Top 5 Keywords
- +21% Site Visitors
- +127% Search Traffic
- +800% Online Leads
- +641 Average Position
- +102% Site Visitors
- +630% Search Traffic
- +124% Online Leads
- +11% Conversion Rate
Signature Companies Client-verified
- Website traffic +144%
- Tracked phone calls +92%
- Email clicks +250%
- Contact form submissions +7%
- #1 organic result for homebuilder searches in Harrisburg
KCS Building Group Client-verified
- New website, messaging and design
- Conversion-driven service page copywriting
- Always-visible phone number and contact form
- SEO baselines
Metal Structure Concepts Client-verified
- 69 top ten Google positions
- 500% more website visitors
- 74x return on investment
VLK Architects Client-verified
- Average combined rank improved from #82 to #27 (+203%)
- Impressions +159% (4,700 to 12,180) in 3 months
Decks & Docks Lumber Company Client-verified
- Google Ads impressions up 2,176% to 2.16M, 2021 to 2022
- Ad clicks up 78%, to 15,225
- Ad conversions up 120%, to 2,393
- Cost per acquisition down 39% and cost per click down 25%
- Earlier SEO work drove 658% more website traffic
Sun and Earth Construction Client-verified
- 31% increase in organic clicks in three months
- 35% increase in impressions
- Clicks up from 4 to 85 in 6 months
- Impressions up from 225 to 6.64K in 6 months
- Ranks #1 on Google for "rush dirt delivery in michigan"
- Impressions up from 30.3K to 33.1K
- Average position improved from 32.8 to 27.8
- Ranks #1 on Google for "kraken crushed concrete in michigan"
- Ranks #2 for "mobile on site crushing in michigan"
- Clicks up from 118 to 752 in 6 months
- Impressions up from 2.96K to 34.2K in 6 months
- Sessions up from 146 to 1,941 in 6 months
- Engaged sessions up from 100 to 1,226 in 6 months
- 71% Click Increase
- 2.5x Key Event Increase
- 76% Impression Increase
- 2.88x Organic Clicks Increase
- 2.85x Organic User Increase
- 40% Organic Key Event Increase
- 14.17x Organic Key Event Increase
- 3.2x Organic User Increase
- 2.2x Organic Clicks Increase
- 67% Increase in Organic Traffic
- 1,400 New Organic Keywords
- 540% Increase in Google AI Overview Mentions
- 400% Growth in Organic Traffic Value
- 400+ New AI Citations in 12 Months
- 174 More Mentions on Google AI Overviews
- 113 More Mentions on ChatGPT
- 6.7K Increase in Organic Traffic Worth $220,000
- +48% overall website traffic (Sept 2018 vs. Sept 2017)
- +12% organic traffic
- +58% new users (about 10,000)
- 6.7x ROI on SEO (Aug 2025 to Jan 2026)
- One December organic lead covered about 6x annual ROI
- Shifted budget from Angi to the agency
- 30+ Top 3 rankings
- 44 Page 1 rankings
- 578% increase in organic traffic
- 114% increase in website mobile speed
- 237% YoY increase in organic traffic
- 1000+ increase in Google places for the UK
- #1 for the 3 most important search terms
- 3x organic traffic in 7 months
- 521 users and 595 organic search sessions in the first 62 days
- 296 engaged sessions at a 43.4% engagement rate
- 4 quote requests from contractors and municipalities
- Organic search sessions up 34.1% (818 sessions) vs. the previous period
- Total users up 27% (494 users)
- Engaged sessions up 28.8% (344 sessions)
- Events per session up 20.5%, to 8.5
- Featured in Google AI Overviews within 2 weeks of launch
- 155% More Keywords
- 24% More Impressions
- 37% More Social Clicks
- 740% More Traffic
- 672% increase in new users
- 126% More Social Reach
- Organic sessions up 37%+ in the first 12 days after launch
- Bounce rate down 25%
- Pages per session and session duration up 26%+
- Lighthouse scores of 100 (best practices), 98 (accessibility), 93 (SEO)
- 5X monthly users
- 15X monthly sessions
- 4.5X page views
- 27% reduction in bounce rate
- 64% increase in website traffic and 71% increase in organic traffic
- 90% increase in email sessions, with a 24% open rate and 1,170 influenced contacts
- Social media: 564% increase in clicks and 171% increase in sessions to the site
- HOA email campaign converted at 17%
- A single email generated 3 new paving projects
- 4x return on investment
- New users up 191%
- Organic sessions up 39%
- 168.49% increase in new users
- 424.73% increase in engaged sessions
- 168.42% increase in conversions
- 111.34% increase in organic search
- #1 for all core keywords for 18+ months
- Organic search drives 41% of annual revenue
- 10X ROI on SEO investment (up from 6.8X)
- 90% MoM Increase in Signup Completions
- 70% MoM Increase in Contractor Participation
- 66% MoM Increase in Signup Conversion Rate
- 300% Increase in Organic Traffic
- 3,816 Positive Google Position Changes
- 120 Page-One Keywords Ranked
- Tracked keywords rose over 2,800 places in 12 months
- 10 additional relevant keywords on page 1
- Site grew to 500+ products with 25+ blogs and case studies published
- Active users up 24.7% from 2023 to 2024
- Organic search sessions up 10.5% from 2023 to 2024
- 15 years of ongoing local SEO
- New marketing website with professional copywriting
- Monthly SEO retainer
- Monthly blog program
- Branded graphics
- 3,353 quality leads from PPC campaigns since 2006
- Form submissions from PPC ads +491% YoY
- Ad impressions +23.3% YoY
- Calls from paid ads +26.7% YoY
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