<!-- canonical: https://opsblu.com/data/washington/bellevue/hvac-contractors/ -->
# HVAC Contractors in Bellevue, WA: website & marketing data

Updated 2026-10-21 · Source: https://opsblu.com/data/washington/bellevue/hvac-contractors/ · Aggregates only; counts under 5 shown as <5.

16 hvac contractors in Bellevue, WA, refreshed continuously. 87% of their websites fail Core Web Vitals, an undisclosed share have no site, and <5 opened in the last 90 days.

<5 hvac contractors in Bellevue, WA have no website (an undisclosed share). The rest split across WordPress (60%) and smaller platforms.

Speed is the common failure here: 13 of 15 HVAC contractor sites in Bellevue, WA (87%) miss Google's Core Web Vitals thresholds.

47% of hvac contractors with websites in Bellevue, WA run paid ads, but only an undisclosed share of those advertisers track conversions server-side. <5 are spending on ads with browser-only tracking.

We detected <5 new hvac contractors in Bellevue, WA over the past 90 days. Each one is a hot record for 30 days.

Platform mix for hvac contractors in Bellevue, WA: WordPress 9, Wix <5, Squarespace <5, Shopify 0, other <5, no site <5.

## Field coverage

| Metric | Count | % of total |
| --- | --- | --- |
| Businesses tracked | 16 | 100% |
| Phone on record | 14 | 88% |
| Has a website | 15 | 94% |
| Email on record | 13 | 81% |
| Running ads | 7 | 44% |
| Failing Core Web Vitals (of sites) | 13 | 87% |
| No website | <5 | — |
| New in last 90 days | <5 | — |
| Fully enriched | 16 | 100% |

## Website platforms

| Platform | Sites | % of sites |
| --- | --- | --- |
| WordPress | 9 | 60% |
| Wix | <5 | — |
| Squarespace | <5 | — |
| Shopify | 0 | 0% |
| Other / custom | <5 | — |
| No website | <5 | — |

## Analytics and ads

| Signal | Count | Share |
| --- | --- | --- |
| Analytics tag present | 10 | 67% |
| Running paid ads | 7 | 47% |
| Server-side conversion tracking | <5 | — of advertisers |
| Ads with browser-only tracking | <5 | — of advertisers |
| Consent tool present | 8 | 53% |

## New businesses by month (trailing 12)

| Month | New businesses |
| --- | --- |
| 2025-11 | <5 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | <5 |
| 2026-04 | <5 |
| 2026-05 | <5 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | <5 |
| 2026-10 | 0 |

## Compared with all businesses in Bellevue

| Metric | HVAC Contractors | All Bellevue |
| --- | --- | --- |
| No website | — | 33% |
| Sites failing Core Web Vitals | 87% | 87% |
| Sites running ads | 47% | 27% |
| Advertisers with server-side tracking | — | 30% |
| Phone on record | 88% | 88% |
| Email on record | 81% | 47% |

## Other categories in Bellevue

- Restaurants (43): https://opsblu.com/data/washington/bellevue/restaurants.md
- Auto Repair Shops (28): https://opsblu.com/data/washington/bellevue/auto-repair.md
- General Contractors (27): https://opsblu.com/data/washington/bellevue/general-contractors.md
- Plumbers (24): https://opsblu.com/data/washington/bellevue/plumbers.md
- Cleaning Services (21): https://opsblu.com/data/washington/bellevue/cleaning-services.md
- Hair Salons (21): https://opsblu.com/data/washington/bellevue/salons.md
- Coffee Shops (20): https://opsblu.com/data/washington/bellevue/coffee-shops.md
- Law Firms (20): https://opsblu.com/data/washington/bellevue/law-firms.md
- Accountants (19): https://opsblu.com/data/washington/bellevue/accountants.md
- Landscapers (19): https://opsblu.com/data/washington/bellevue/landscapers.md
- Dentists (17): https://opsblu.com/data/washington/bellevue/dentists.md
- Electricians (17): https://opsblu.com/data/washington/bellevue/electricians.md

## HVAC Contractors nearby

- Seattle, WA: https://opsblu.com/data/washington/seattle/hvac-contractors.md
- Kent, WA: https://opsblu.com/data/washington/kent/hvac-contractors.md
- Everett, WA: https://opsblu.com/data/washington/everett/hvac-contractors.md
- Tacoma, WA: https://opsblu.com/data/washington/tacoma/hvac-contractors.md
- Olympia, WA: https://opsblu.com/data/washington/olympia/hvac-contractors.md

## Links

- HTML page: https://opsblu.com/data/washington/bellevue/hvac-contractors/
- City: https://opsblu.com/data/washington/bellevue.md
- State: https://opsblu.com/data/washington.md
- JSON: https://opsblu.com/v1/stats?state=washington&city=bellevue&category=hvac-contractors
- All data pages: https://opsblu.com/data.md

## How to get the records

Opening a record costs 3 credits ($0.03), or 10 credits ($0.10) if it is hot (new or changed in the last 30 days), billed once per unique record per calendar month. Searching and these aggregates are free. New accounts with a business email get 250 free credits (about 80 records). 16 hvac contractors match this page.

```bash
# Free aggregate (this page as JSON)
curl "https://opsblu.com/v1/stats?state=washington&city=bellevue&category=hvac-contractors"

# Free list: names + signals, no contacts
curl -H "Authorization: Bearer ob_live_YOUR_KEY" "https://opsblu.com/v1/businesses?state=washington&city=bellevue&category=hvac-contractors&limit=100"

# Paid: open one record (phone, email, website, CWV, tracking)
curl -H "Authorization: Bearer ob_live_YOUR_KEY" "https://opsblu.com/v1/businesses/{id}"
```

MCP (streamable HTTP at `https://opsblu.com/mcp`):

```text
territory_stats(state="washington", city="bellevue", category="hvac-contractors")        # free
search_businesses(state="washington", city="bellevue", category="hvac-contractors", no_website=true)   # free
get_business(id="…")            # 3 credits, 10 if hot
```

Sign up: https://opsblu.com/signup?state=washington&city=bellevue&category=hvac-contractors · API docs: https://opsblu.com/docs/api · MCP setup: https://opsblu.com/docs/mcp · OpenAPI: https://opsblu.com/openapi.json

Business owners can opt out at https://opsblu.com/remove. Sources and freshness: https://opsblu.com/methodology.