# What does Jack Lehr Heating Cooling & Electric use?

Jack Lehr Heating Cooling & Electric (jacklehr.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-30).

- Industry: Facilities Services
- Size: 11–50 employees
- Based in: Allentown, United States
- Founded: 1973
- LinkedIn: https://www.linkedin.com/company/jack-lehr-heating-cooling-electric

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website code |  |
| [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code |  |
| [ActiveCampaign](https://www.runsonwhat.com/reverse/activecampaign) | Marketing | Email records |  |
| [Emma](https://www.runsonwhat.com/reverse/emma-email) | Marketing | DNS verification 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 |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |

## FAQ

### What tools does Jack Lehr Heating Cooling & Electric use?

As of November 2026, runsonwhat has found 18 tools at Jack Lehr Heating Cooling & Electric (jacklehr.com) in public records. Edge & Hosting: Cloudflare. Application: YouTube. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 30, 2026.

### What email provider does Jack Lehr Heating Cooling & Electric use?

Jack Lehr Heating Cooling & Electric uses Microsoft 365 for email and office software, alongside Apple Business, 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 720,927 companies runsonwhat tracks.

### What analytics tools does Jack Lehr Heating Cooling & Electric use?

Jack Lehr Heating Cooling & Electric uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on jacklehr.com. Google Analytics is used by 905,983 companies runsonwhat tracks.

### What marketing software does Jack Lehr Heating Cooling & Electric use?

Jack Lehr Heating Cooling & Electric uses ActiveCampaign for marketing, alongside Emma and Invoca, according to runsonwhat (November 2026). runsonwhat found ActiveCampaign through email records that authorize ActiveCampaign. ActiveCampaign is used by 17,632 companies runsonwhat tracks.

### Does Jack Lehr Heating Cooling & Electric use Cloudflare?

Yes. runsonwhat found Cloudflare at Jack Lehr Heating Cooling & Electric through Cloudflare code on jacklehr.com. Cloudflare is a CDN & Edge tool used by 726,033 companies runsonwhat tracks.

### Which companies have a tech stack similar to Jack Lehr Heating Cooling & Electric's?

The companies with the stacks most like Jack Lehr Heating Cooling & Electric's are Ohio Hospital for Psychiatry, WEX Card, A & T Subaru and Romano Subaru, according to runsonwhat (November 2026). Each shares 6 to 10 tools with Jack Lehr Heating Cooling & Electric, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Jack Lehr Heating Cooling & Electric uses?

runsonwhat reads public records only. Of the 18 tools at Jack Lehr Heating Cooling & Electric, 14 were found through code on jacklehr.com, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and jacklehr.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/jacklehr.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.