# FactRoster > Checked listings for local HVAC, plumbing, electrical, and roofing companies. Name, address, phone, after-hours number, license, and ZIP codes. > Sample list: the database is not connected. The businesses below are examples, not live checks. ## Query - Resolve API: https://factroster.com/api/resolve?business={name}&city={city} - MCP endpoint: POST https://factroster.com/api/mcp - Tool: resolve_contractor_info - Params: businessName, city ## Verified contractors ### HVAC #### Northline Mechanical, Austin, TX - Trade: HVAC - Phone: (512) 555-0142 - Emergency: (512) 555-0199 - License: TACLB0001234C - Address: 1400 E 4th St, Austin, TX - ZIP codes served: 78701, 78702, 78703, 78704, 78705, 78721, 78722, 78723 - Hours: Monday 07:00-19:00; Tuesday 07:00-19:00; Wednesday 07:00-19:00; Thursday 07:00-19:00; Friday 07:00-19:00; Saturday 08:00-14:00; Sunday Emergency only - Verification: verified - Resolve: https://factroster.com/api/resolve?business=Northline%20Mechanical&city=Austin ### Plumbing #### Harbor & Main Plumbing, Portland, OR - Trade: Plumbing - Phone: (503) 555-0174 - Emergency: (503) 555-0118 - License: CCB-209441 - Address: 418 N Russell St, Portland, OR - ZIP codes served: 97201, 97202, 97203, 97209, 97210, 97211, 97212, 97214 - Hours: Monday 07:00-19:00; Tuesday 07:00-19:00; Wednesday 07:00-19:00; Thursday 07:00-19:00; Friday 07:00-19:00; Saturday 08:00-14:00; Sunday Emergency only - Verification: verified - Resolve: https://factroster.com/api/resolve?business=Harbor%20%26%20Main%20Plumbing&city=Portland ### Electrical #### Kiln & Copper Electric, Chicago, IL - Trade: Electrical - Phone: (312) 555-0133 - Emergency: (312) 555-0166 - License: IL-EC-778210 - Address: 815 W Randolph St, Chicago, IL - ZIP codes served: 60601, 60602, 60603, 60604, 60605, 60606, 60607, 60661 - Hours: Monday 07:00-19:00; Tuesday 07:00-19:00; Wednesday 07:00-19:00; Thursday 07:00-19:00; Friday 07:00-19:00; Saturday 08:00-14:00; Sunday Emergency only - Verification: verified - Resolve: https://factroster.com/api/resolve?business=Kiln%20%26%20Copper%20Electric&city=Chicago ### Roofing #### Ridgeform Roofing, Denver, CO - Trade: Roofing - Phone: (303) 555-0160 - Emergency: (303) 555-0188 - License: CO-RFR-44190 - Address: 2200 Larimer St, Denver, CO - ZIP codes served: 80202, 80203, 80204, 80205, 80206, 80207, 80211, 80218 - Hours: Monday 07:00-19:00; Tuesday 07:00-19:00; Wednesday 07:00-19:00; Thursday 07:00-19:00; Friday 07:00-19:00; Saturday 08:00-14:00; Sunday Emergency only - Verification: verified - Resolve: https://factroster.com/api/resolve?business=Ridgeform%20Roofing&city=Denver