Find all companies in your market.

Validate ICP fit, research signals, find contacts, and verify emails.

Connect your agent

From your whole market to a finished prospect list

Search gives you the top 10. DiscoLike gives you all of them through exhaustive directory lookup, with 3x LinkedIn company coverage and 2x Google Maps coverage. Qualify accounts, research companies, find contacts, and verify emails, including catch-all resolution.

Do it yourself

Describe your market. Choose each next step.

Commercial HVAC contractors within 25 miles of Palo Alto, prioritizing larger businesses.

We turn your words into a search query

  1. Review the generated search. Adjust the query and filters, then discover companies
  2. Choose qualification and research. Check ICP fit, add research, and select your accounts
  3. Find contacts and fill the gaps. Search the directory; find missing people on the open web
  4. Find and verify emails. Check addresses, including catch-all resolution

Let an agent do it

Give the brief. Let the agent do the work.

Build my TAM of commercial HVAC contractors within 25 miles of Palo Alto. Qualify them, find the owners or operations leads, and verify their emails.

Your AI agent takes it from here

  1. Discover the market. Find companies by location and business activity
  2. Qualify and research. Check your criteria and research the accounts
  3. Find contacts and fill the gaps. Search the directory and the open web for relevant people
  4. Find and verify emails. Check addresses, including catch-all resolution

Trusted by GTM teams of all sizes

Affinity
Clay
Cold IQCold IQ
PipeRich
StackOptimiseStackOptimise
HG Insights
RelevanceRelevance.
BlueprintBlueprint
Understoryunderstory
OutBoundlessOutBoundless
LeadSpot
TealBook
Databar.ai
Seam AI
Workflows.ioworkflows.io
SalesTech ScoutSalesTech Scout
BrandShield
Leadbird.io

Exhaustive directory lookup

Search shows you 10. Your market has 844.

Search ranks pages by SEO, ads, and buzz, so the top 10 for a local trade fills up with listicles, quote forms, and blog posts. DiscoLike looks up every company that matches your criteria in a directory of business websites. Ask for HVAC contractors within 25 miles of Palo Alto and you get all of them, from a directory refreshed every 30 days.

Search engine

Top 10 pages, ranked by SEO

10
hvac contractors near palo alto
  1. 1Ironvale Mechanical | Same-day AC repairSponsored
  2. 210 Best HVAC Companies in Palo Alto (2026)Affiliate list
  3. 3Get 3 free HVAC quotes near youLead-gen site
  4. 4How much does AC repair cost in Palo Alto?Blog post
  5. 5HVAC contractors near Palo Alto, CA | 240 listingsDirectory
  6. 6Quillfield Comfort Systems | Heating & AirContractor
  7. 7The 7 Best AC Repair Services in the Bay AreaAffiliate list
  8. 8Compare local HVAC pros and free estimatesLead-gen site
  9. 9Heat pump or AC? What Bay Area homeowners should knowBlog post
  10. 10Dunmere Air & Heat | Serving Palo Alto since 1998Out of business

2 of 10 results are contractor websites.

DiscoLike directory

All 844 HVAC contractors within 25 miles of Palo Alto

844
Sub-industry HVAC contractorsRadius 25 mi of Palo Alto, CA
CompanyDistance
  • HRHalloway Rooftop Services4.2 mi
  • VCVantrell Chiller Works9.8 mi
  • OBOstrova Boiler Co.12.1 mi
  • PMPellmore Mechanical13.7 mi
  • GRGarnet Reach HVAC Services17.3 mi
  • TCTamsin Commercial Air18.9 mi
  • CRCorvane Refrigeration19.4 mi
  • EDElderwick Duct & Air21.5 mi
  • BCBrackley Controls & Air23.6 mi
  • SPSorrel Peak Heat Pump Co.24.8 mi
+ 834 more matching companiesDiscoLike count, October 2026 · refreshed every 30 days

844 is the DiscoLike count from October 2026. The company names, distances, size ranges, and search results shown here are illustrative.

See the full matching market

LinkedIn-based databases

Company records drawn from LinkedIn and other aggregated feeds.

Filters return matches within the available records. Companies missing from the source data stay missing.

Ranked search tools

Web pages and company results selected for relevance to your query.

A ranked shortlist can surface useful accounts without showing how much of your market remains undiscovered.

DiscoLike

A business directory built from SSL certificates and company websites.

Set your criteria and see the total. Retrieve up to 10,000 matching companies per search, then save and exclude results to retrieve the next batch. Build lists of up to 250,000 companies, then prioritize accounts and validate ICP fit.

Short Demo

Watch a full TAM discovery, start to finish

From a plain-English ICP to a ranked, validated list of companies and contacts in a hard-to-find vertical. Try the filters yourself.

Demo not loading? Open it in a new tab

Where DiscoLike wins

Reach beyond LinkedIn and the same mainstream company aggregates everyone resells.

Our coverage goes deeper into local businesses, specialist industries, and private companies with limited public information.

25 mi around Palo Alto, CA

Local territories you can verify

Find geolocated businesses within a radius or rectangular area. Build lists around branches, service territories, and field-sales routes, then check every record against the map.

See the local coverage example →
ConstructionIndustry
  • HVAC contractors
  • Roofing contractors
  • Electrical contractors
Homepage phrase"rooftop unit service"

Close to 300 SMB sub-industries

Separate HVAC contractors from construction, or dental practices from healthcare. Add business descriptions and homepage phrases for the specific service you sell into.

Explore niche account discovery →
Similar to your best customersSize
  • PFPemberly Fixture Co.9251-200
  • SVSallowmere Valve & Supply8411-50
  • OPOndrel Packaging7111-50

Size for private companies

Company-size ranges and digital footprint help prioritize businesses with sparse public information. Rank by size or similarity to your best customers, then research the accounts that fit.

See how account prioritization works →

Mainstream verticals get a lift too

Expand a market your team already knows. DiscoLike covers 3x the companies LinkedIn does and 2x Google Maps, so test a territory or sub-industry against your existing account list.

DiscoLike
Google Maps
2x
LinkedIn
3x

Company coverage relative to DiscoLike.

One platform

From missing accounts to verified contacts

Discovery, qualification, research, contacts, and email verification run on the same company records, so the list you found is the list you contact.

  1. Step 1

    Discover accounts

    Radius and area targeting, close to 300 SMB sub-industries, and lookalikes. Rank by size or similarity.

  2. Step 2

    Validate ICP fit

    Check campaign requirements with ICP validation before investing in contact work.

  3. Step 3DiscoGen

    Research signals

    Research services, signals, and account context across the accounts that pass.

  4. Step 4ContaGen

    Find the people

    Search contacts in the directory, then use ContaGen for additional open-web discovery.

  5. Step 5

    Find and verify emails

    Email finding and verification with catch-all resolution. Unresolved statuses stay separate.

  6. Step 6Optional

    Use the list

    Keep it in DiscoLike, export it, or sync to HubSpot, Salesforce, or Pipedrive. Sending happens in your own sequencer.

Commercial HVAC contractors near Palo Alto
HVAC contractors25 mi of Palo Alto51-200 employees
  • LMLarkhaven Mechanical
  • QCQuillfield Comfort Systems
  • HRHalloway Rooftop Services
Next stepValidate fitResearchFind contacts

In the app

Work through it step by step

Describe the market in plain English and DiscoLike generates the query. Review the accounts, then add qualification, research, contacts, open-web gap filling, and verification as you go.

Plans start at $99/month →
Build my TAM of commercial HVAC contractors within 25 miles of Palo Alto. Qualify them, find the owners, and verify their emails.

AIProspecting Agent

  • Discover the market
  • Qualify and research
  • Find contacts and fill the gaps
  • Find and verify emails

With an agent

Hand the whole brief to an AI agent

Describe the companies and people you want to reach. The DiscoLike Prospecting Agent coordinates discovery, ICP validation, contact qualification, and email finding, with results you can review.

Use the app, CLI, API, or MCP. Availability depends on rollout to your environment.

Explore the prospecting agent →

Testimonials

Hear it from our users

Verified
Jeff Rolf von den Baumen

Jeff Rolf von den Baumen

Co-Founder & CEO, PipeRich

"DiscoLike is the primary account discovery source behind our campaigns, for many of our clients. Overall, my favorite data source, and we love leveraging it on behalf of our clients."

Verified
Dan Rosenthal

Dan Rosenthal

Co-Founder, Workflows.io

"Discolike helped me map out 2M+ companies for over 15 different B2B companies, including a unicorn. I've used all the big prospecting databases, and I can confidently say Discolike is the best tool for building target account lists."

Verified
Alex Fine

Alex Fine

Co-Founder, Understory

"We've gone from struggling to find alternative lists outside traditional databases to basically having an untapped source of highly relevant companies. The way that Discolike operates on the back-end has been night and day vs their competitors."

Verified
Jordan Crawford

Jordan Crawford

Founder, Blueprint

"DiscoLike has unprecedented coverage of companies on the Internet. Their core technology has been instrumental in some of my sneakiest campaigns."

Verified
Felix Frank

Felix Frank

Founder, StackOptimise

"DiscoLike's segmentation is a powerful tool. It splits the client list into clearly labeled groups we can easily work with, saving us hours on ideal company profile identification."

Verified
Panos Sisamos

Panos Sisamos

Co-Founder, Relevance.

"DiscoLike is right next to Clay in my tech-stack. Took me a couple of hours to get the hang of it, but now I can't live without it. Our process at Relevance relies heavily on accurate TAM mapping, and no one does it better than DiscoLike"

Verified
Patrick William Joyce

Patrick William Joyce

CEO, Outboundless

"DiscoLike's GTM toolbox is awesome for our daily grind, matching account names to domains like a breeze, segmenting our client list into spot-on company profiles, and modeling target accounts for each one to keep our B2B pipeline humming!"

Verified
Raouf Lemouchi

Raouf Lemouchi

Founder, SalesTech Scout

"DiscoLike has a strong lookalike domain search, their wizard makes it incredibly easy to find high-quality prospects that match our ideal customer profile. Being able to automatically segment my targets is a really good feature."

Verified
Alex Vacca

Alex Vacca

Co-Founder, Cold IQ

"DiscoLike has quickly become a must-have in our campaign workflow. It's incredibly good at uncovering look-alike prospects and companies"

Verified
Nick Abraham

Nick Abraham

Founder, Leadbird.io

"Discolike has streamlined our list building process by allowing our team to create larger more accurate lists in half the time compared to regular data tools"

For builders

The same directory, inside your agent

Give your agent company search, vendor targeting, contacts, and research across 82M+ business websites. Connect through MCP, the API, the Python SDK, or the CLI.

One setup prompt gets you started

Paste it into Claude Code, Cursor, or Codex. Plans include API and MCP access, and your subscription becomes usage credits.

Connect your agent

Paste into your coding agent · API / MCP / CLI

Install the DiscoLike skill. If you're in Claude Code, run `claude plugin marketplace add Discolike/discolike-skills`, then `claude plugin install discolike@discolike`. If you're in another agent, run `npx skills add Discolike/discolike-skills --skill discolike` and select your agent. Use one installation method. You can read the skill directly at https://github.com/Discolike/discolike-skills/blob/main/skills/discolike/SKILL.md (raw: https://raw.githubusercontent.com/Discolike/discolike-skills/main/skills/discolike/SKILL.md). Then use the DiscoLike skill when working on this project. Connect this client to DiscoLike and help me sign in or create an account. Verify that the connection works. Ask me before choosing a paid plan or running paid work.

Example briefs

  • Local territory prospecting

    Find commercial HVAC contractors within 25 miles of Palo Alto, validate their services, and rank by company size.

  • Lookalike expansion

    Find specialist manufacturers similar to our best customers, exclude our CRM, and research the new accounts.

  • Exact phrase targeting

    List companies whose homepage says "managed detection and response" and are based in Germany.

  • List validation

    Check these 3,000 domains from our CRM: which are live, which redirect, and which use HubSpot.

Run these from Claude Code, Cursor, or Codex →

The index, shipped in bulk

Nine flat-file datasets delivered daily, weekly, or monthly as JSON, CSV, or straight to your S3 bucket.

  • BizData
  • Vendor Integration
  • Site Text
  • Domain Status
  • Certificate Stream
  • Subsidiaries Linkage
  • PublicLink
  • Redirect Domains
  • DNS
DiscoLike

See what your current prospect list is missing

  • 82M+ companies in our own index
  • Local territories and precise sub-industries
  • Self-serve from $99/mo, no demo required
  • Accounts, research, contacts, and email verification
Sign Up