List of HVAC contractors in Delaware
Delaware has 382 HVAC contractors in this dataset, last verified September 6, 2026. It ranks 43rd of 51 states with 0.3% of the national total, between Montana (531) and Rhode Island (379).
Email reach in Delaware runs above the national rate: 101 HVAC contractors (26.4%) include an email address, against 24.3% across the United States. 378 (99%) list a phone number, and 101 carry both.
69.1% of HVAC contractors in Delaware have a website, in line with the national average of 66.2%. The 118 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 337 rated HVAC contractors in Delaware, 76% hold a 5-star average, in line with the national figure of 78%. 13 are rated 1 to 2 stars (3.9% of rated businesses, above the national 3.1%), a natural shortlist for reputation management and review software.
Social Media Reach
102
52
22
23
YouTube
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HVAC contractors List in Delaware
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Optimal Comfort Solutions | Address | Marydel | Delaware | United States | Email | Phone | — | 12 | 5 | — | — | — | — | |
 | Breeze AC Repair | Address | Wilmington | Delaware | United States | Email | Phone | 8 | 5 | — | — | — | — | ||
 | Tri Elite Advisors Hvac | Address | Wilmington | Delaware | United States | Email | Phone | 197 | 4.9 | — | — | — | — | ||
 | Lindale Plumbing, Heating & Air | Address | Greenwood | Delaware | United States | Email | Phone | 29 | 4.3 | — | — | — | — | ||
 | K C Weaver & Sons | Address | Newark | Delaware | United States | Email | Phone | 33 | 5 | — | — | — | — | ||
 | First State Heating & Air | Address | Dover Afb | Delaware | United States | Email | Phone | — | 7 | 5 | — | — | — | — | |
 | Kudo inc | Address | Smyrna | Delaware | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Jetco Heating & Air Conditioning, LLC | Address | Lewes | Delaware | United States | Email | Phone | 10 | 4.6 | — | — | — | — | ||
 | Maichle's Heating and Air Conditioning | Address | New Castle | Delaware | United States | Email | Phone | 665 | 4.9 | — | — | — | — | ||
 | Bayside Heating & Cooling | Address | Frankford | Delaware | United States | Email | Phone | 278 | 4.9 | — | — | ||||
 | Clearbrook Air Systems | Address | Middletown | Delaware | United States | Email | Phone | 1 | 5 | — | — | — | — | ||
 | After Hours Heating and Air | Address | Millsboro | Delaware | United States | Email | Phone | 33 | 4.2 | — | — | — | — | ||
 | Alpha & Omega Mechanical | Address | Bear | Delaware | United States | Email | Phone | — | 2 | 3 | — | — | — | — | |
 | Hvac Doc | Address | Wilmington | Delaware | United States | Email | Phone | 14 | 5 | — | — | — | — | ||
 | Beast Coast Services | Address | Millsboro | Delaware | United States | Email | Phone | 116 | 5 | — | — | — |
This is a randomized preview — the full database contains 382 records with complete field coverage.
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382 verified records — emails, phones, social profiles and more. One-time payment, instant download.
What You Can Do with the List of HVAC contractors in Delaware
This list is built for teams that sell to HVAC contractors: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 382 HVAC contractors in Delaware, with the fields to call, email, segment and map them.
Who Sells to HVAC contractors in Delaware
Each of these buyers can work the 382 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 382 HVAC contractors in Delaware and offer bulk pricing, delivery and credit terms.
- Estimating and field service software: Pitch quoting, scheduling, invoicing and job tracking tools to owners running crews.
- Contractor insurance, bonding and financing: Reach businesses that need liability cover, surety bonds or truck and equipment loans.
- Home services marketing agencies: Offer local SEO, Google Ads and lead generation to trades competing for local jobs.
Phone, Facebook and Email Outreach in Delaware
Start with the 101 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (378): 99% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (102): 26.7% have a Facebook page, a further channel when calls and emails go unanswered.
- Email sequences (101): 26.4% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Delaware
Filter the website, rating and social columns to pull the HVAC contractors that fit a specific service before you pitch:
- No website listed (118): 31% of HVAC contractors in Delaware have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (13): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (280): 73% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Delaware
Rank areas inside Delaware by record count before sending reps out:
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for HVAC contractors in Delaware
382 records · verified September 6, 2026
- Phone numbers
- 378
- Email addresses
- 101
- Phone and email
- 101
- Websites
- 264
Google ratings· 337 rated (88%)
76% hold 5 stars
- 1-star rated
- 7
- 2.1% of rated
- 2-star rated
- 6
- 1.8% of rated
- 3-star rated
- 28
- 8.3% of rated
- 4-star rated
- 40
- 11.9% of rated
- 5-star rated
- 256
- 76% of rated
Social profiles:
- Facebook:102· 26.7%
- Instagram:52· 13.6%
- X (Twitter):39· 10.2%
- YouTube:23· 6%
- LinkedIn:22· 5.8%
HVAC contractors in Delaware are a phone-first, Facebook-heavy market: 99% list a phone number but only 26.4% publish an email. Among 337 rated HVAC contractors, 76% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related HVAC contractors by Location
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Frequently asked questions about HVAC contractors in Delaware
Everything you need to know about our hvac contractors database for Delaware: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many HVAC contractors are there in Delaware?
There are 382 hvac contractors in Delaware in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Delaware, for sales prospecting, competitive research, and territory planning.
How up to date is the HVAC contractors data for Delaware?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the HVAC contractors database for Delaware?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for HVAC contractors businesses in Delaware?
InfiniteLeadsHub provides verified market intelligence datasets for hvac contractors businesses in Delaware as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the HVAC contractors database for Delaware cost?
The complete hvac contractors leads database for Delaware costs $10 as a one-time payment.
You get instant access to all 382 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need hvac contractors contacts in Delaware specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the HVAC contractors data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Delaware hvac contractors database, including contact fields, social profiles, and ratings data.
How do I download the HVAC contractors list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many HVAC contractors in Delaware have phone numbers?
378 hvac contractors in Delaware (99% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many HVAC contractors in Delaware have email addresses?
101 hvac contractors in Delaware (26%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many HVAC contractors in Delaware have both a phone number and an email address?
101 hvac contractors in Delaware have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many HVAC contractors in Delaware are active on social media?
Social profile coverage for hvac contractors in Delaware: 22 on LinkedIn, 102 on Facebook, 52 on Instagram, 23 on YouTube, 39 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many HVAC contractors in Delaware have a website?
264 hvac contractors in Delaware (69%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many HVAC contractors in Delaware do not have a website?
118 hvac contractors in Delaware operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of HVAC contractors in Delaware?
Rating breakdown for hvac contractors in Delaware: 256 with a 5-star rating, 40 with a 4-star rating, 28 with a 3-star rating, 6 with a 2-star rating, 7 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get HVAC contractors data for other states or the entire US?
Yes. The national HVAC contractors database covers all 50 US states, and individual state and major-city lists are also available.
If you buy Delaware first, contact us and we'll credit your purchase toward the national upgrade.
Most multi-state buyers save money going national.
Is the HVAC contractors contact data in Delaware legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.