# What does B&L OTT Heating & Air Conditioning, LLC use? B&L OTT Heating & Air Conditioning, LLC (otthvac.com) shows public evidence of 24 tools, according to runsonwhat (last checked 2026-10-31). - Industry: Construction - Size: 11–50 employees - Based in: Reading, United States - Founded: 1989 - LinkedIn: https://www.linkedin.com/company/b ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code | | | [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records, Website code | | | [Google Cloud](https://www.runsonwhat.com/reverse/gcp) | Hosting & Cloud | Custom domain | | | [WP Engine](https://www.runsonwhat.com/reverse/wpengine) | Hosting & Cloud | Custom domain, Website code | | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code | | | [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code | | | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code | | | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Elementor](https://www.runsonwhat.com/reverse/elementor) | Website & CMS | Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [Rank Math](https://www.runsonwhat.com/reverse/rankmath) | Website & CMS | Website code | | | [StackAdapt](https://www.runsonwhat.com/reverse/stackadapt) | Ads & Pixels | Website code | | | [Emma](https://www.runsonwhat.com/reverse/emma-email) | Marketing | DNS verification records, Email records | | | [Invoca](https://www.runsonwhat.com/reverse/invoca) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records | | | [UserWay](https://www.runsonwhat.com/reverse/userway) | Security & Compliance | Website code | | | [Osano](https://www.runsonwhat.com/reverse/osano) | Security & Compliance | Website code | | ## FAQ ### What tools does B&L OTT Heating & Air Conditioning use? As of November 2026, runsonwhat has found 24 tools at B&L OTT Heating & Air Conditioning (otthvac.com) in public records. Edge & Hosting: Cloudflare, GoDaddy and Google Cloud. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and SendGrid. Last checked October 31, 2026. ### What cloud does B&L OTT Heating & Air Conditioning run on? B&L OTT Heating & Air Conditioning uses Google Cloud for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (November 2026). runsonwhat found Google Cloud through a subdomain that points at Google Cloud. Google Cloud is used by 77,339 companies runsonwhat tracks. ### What email provider does B&L OTT Heating & Air Conditioning use? B&L OTT Heating & Air Conditioning uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 726,317 companies runsonwhat tracks. ### What analytics tools does B&L OTT Heating & Air Conditioning use? B&L OTT Heating & Air Conditioning uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on otthvac.com. Google Analytics is used by 905,746 companies runsonwhat tracks. ### What is B&L OTT Heating & Air Conditioning's website built with? B&L OTT Heating & Air Conditioning uses WordPress for its website, alongside Elementor and Rank Math, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on otthvac.com. WordPress is used by 607,208 companies runsonwhat tracks. ### What marketing software does B&L OTT Heating & Air Conditioning use? B&L OTT Heating & Air Conditioning uses Emma for marketing, alongside Invoca, according to runsonwhat (November 2026). runsonwhat found Emma through a DNS verification record for Emma and email records. Emma is used by 2,749 companies runsonwhat tracks. ### Does B&L OTT Heating & Air Conditioning use jQuery? Yes. runsonwhat found jQuery at B&L OTT Heating & Air Conditioning through jQuery code on otthvac.com. jQuery is a Frontend tool used by 929,623 companies runsonwhat tracks. ### Which companies have a tech stack similar to B&L OTT Heating & Air Conditioning's? The companies with the stacks most like B&L OTT Heating & Air Conditioning's are Cahill Heating, Cooling, Electric, Plumbing & Sewer, Ohio Hospital for Psychiatry, EyeTX Vision Center and GA Auto & Home Insurance Agent Jan Rooney - State Farm®, according to runsonwhat (November 2026). Each shares 8 to 12 tools with B&L OTT Heating & Air Conditioning, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what B&L OTT Heating & Air Conditioning uses? runsonwhat reads public records only. Of the 24 tools at B&L OTT Heating & Air Conditioning, 17 were found through code on otthvac.com, 4 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and otthvac.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/otthvac.com (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.