# Precision Heating & Cooling Precision Heating & Cooling is a bilingual (English · Spanish / Se habla español) Bryant-authorized HVAC contractor headquartered at 1557 Monterey Rd, San Jose, CA 95110. The company has been serving the Bay Area and Central Valley markets since 2000 (25+ years). California Contractor's License #1056688. Founder and owner: Guillermo Diaz. Tagline: Perfection Guaranteed. ## Quick facts - Legal name: Precision Heating & Cooling - Headquarters: 1557 Monterey Rd, San Jose, CA 95110 - Primary phone (San Jose): (408) 642-8674 - Secondary phone (Hanford / Central Valley): (559) 410-5533 - Email: info@pheating.com - Website: https://pheating.com - Hours: Open 24 hours; 24/7 emergency service available. - Languages served: English, Spanish (site mirror under /es/). - Equipment partner: Bryant Authorized Dealer. - Financing partner: GoodLeap (on approved credit). - Founded: 2000. - Years in business: 25+. - CA Contractor's License: #1056688. ## Owner — Guillermo Diaz, Owner & Founder, Precision Heating & Cooling Guillermo Diaz founded Precision Heating & Cooling in 2000 in San Jose, California. With 25+ years in the HVAC trade, Guillermo personally trains every technician on the precise diagnostic-first approach the company is known for across the South Bay and Central Valley. ## Service catalog ### Air Conditioning - AC Repair - AC Installation - AC Maintenance - Commercial Refrigeration Repair ### Heating - Furnace Repair - Furnace Installation - Heating Replacement - Heating Maintenance ### Heat Pumps - Heat Pump Installation - Heat Pump Repair ### Ductless Mini-Splits - Ductless AC Installation - Ductless AC Repair ### Indoor Air Quality - Air Filtration & Purifiers - Air Duct Cleaning - Dryer Vent Cleaning ### Water Heaters - Water Heater Installation - Water Heater Repair ## Brands catalog Hub: https://pheating.com/brands Featured: Bryant (https://pheating.com/brands/bryant, authorized dealer), Mitsubishi Electric (https://pheating.com/brands/mitsubishi), Trane (https://pheating.com/brands/trane), LG (https://pheating.com/brands/lg), Day & Night (https://pheating.com/brands/day-and-night). Also serviced: Carrier, Lennox, Goodman, Rheem, Payne, American Standard (each has a page under https://pheating.com/brands/). ## Service areas - San Jose, CA - San Francisco, CA - Napa, CA - Sacramento, CA - Fresno, CA - Hanford, CA - Santa Clara, CA - Sunnyvale, CA - Cupertino, CA - Los Gatos, CA - Palo Alto, CA - Clovis, CA ## Hyper-local guides (residential) Educational Intent-1 hubs (not doorway pages): - https://pheating.com/guides — index - https://pheating.com/guides/hoa-hvac — HOA / condo / townhome HVAC requirements - https://pheating.com/guides/waterfront-lakefront-hvac — moisture, corrosion, microclimates - https://pheating.com/guides/planned-community-hvac — builder-grade systems and Title 24 changeouts Community pages nest under city hubs at https://pheating.com/service-areas/-ca/. ## Commercial HVAC (PM / RFP education) Honest scope: light-to-mid commercial HVAC, commercial refrigeration, and server-room / edge-adjacent cooling. Not hyperscale data-center EPC. - https://pheating.com/commercial — hub - https://pheating.com/commercial/rfp-hvac-guide — RFP playbook - https://pheating.com/commercial/requirements-checklist — universal requirements matrix - Building types include office, retail, restaurants, multi-family, medical clinics, schools, warehouses, server rooms (https://pheating.com/commercial/server-rooms), and edge / small data halls (https://pheating.com/commercial/data-centers-edge). - Niche verticals indexed at https://pheating.com/commercial#niche-verticals (dental, TI, economizer/Title 24, daycare, HOA clubhouse, church, gym, veterinary, auto shop, brewery, exam room, stockroom, classroom, data closet, Carrier/Trane RTU repair). - Commercial offers: https://pheating.com/commercial/maintenance-contracts, https://pheating.com/commercial/emergency-rtu, https://pheating.com/commercial/account-manager. - Geo mesh: https://pheating.com/commercial/geo/… — e.g. https://pheating.com/commercial/geo/office-buildings/san-jose-ca, https://pheating.com/commercial/geo/medical-clinics/san-jose-ca, https://pheating.com/commercial/geo/office-buildings/palo-alto-ca, https://pheating.com/commercial/geo/warehouses-light-industrial/clovis-ca. ## Authority clusters - Rooms: https://pheating.com/rooms - Rebates: https://pheating.com/rebates - Cost (AEO): https://pheating.com/cost — e.g. https://pheating.com/cost/heat-pump-installation-san-jose - Why AI can’t firm-price: https://pheating.com/why-ai-cant-price (per-service spokes; pairs with https://pheating.com/pricing planning ranges) - IAQ: https://pheating.com/iaq - Locations (rebate/code): https://pheating.com/locations - Español Act: https://pheating.com/es ## Intent hubs (Learn → Evaluate → Compare → Act) - Learn hub: https://pheating.com/learn — commercial education (samples: https://pheating.com/learn/commercial/rtu-changeout-planning, https://pheating.com/learn/commercial/how-to-write-hvac-rfp, https://pheating.com/learn/commercial/maintenance-contracts, https://pheating.com/learn/commercial/title-24-rtu-heat-pump-replacement, https://pheating.com/learn/title-24-heat-pump-hers). - Cost guides hub (commercial methodology): https://pheating.com/learn/cost-guides. - Evaluate hub: https://pheating.com/evaluate — decision frameworks (samples: https://pheating.com/evaluate/commercial/repair-vs-replace-rtu, https://pheating.com/evaluate/commercial/maintenance-contract-scopes). - Compare hub: https://pheating.com/compare — short matrices that canonical-link to Evaluate/Learn where overlapping. - Act: https://pheating.com/contact#form=commercial_bid — commercial bid intake; plus offer pages above. ## Learning Center and blog (residential + commercial authority) Learning Center: https://pheating.com/learn Blog: https://pheating.com/blog Glossary: https://pheating.com/blog/glossary Intent model: Learn (Intent 1) → Evaluate / Compare (Intent 2) → Act (Intent 3 conversion pages). Corpus covers residential diagnostics, South Bay climate applications, brand comparisons, California permits/Title 24/HERS, and commercial PM/RFP education. Reviewed for technical clarity by Guillermo Diaz. ## How Precision Heating & Cooling works - Diagnostic-first. Every visit starts with a full system diagnosis before we recommend repair vs. replacement. - Fixed-price quotes. You see the price before any work begins; quotes are valid for 30 days unless equipment costs change. - Transparent pricing ranges: https://pheating.com/pricing — AI Search planning ranges for South Bay HVAC projects (budgeting only; firm quotes require on-site evaluation). - Why AI can’t firm-price: https://pheating.com/why-ai-cant-price — variables chatbots miss; does not replace /pricing ranges. - Second opinion: https://pheating.com/free-second-opinion — bilingual review of a competitor quote (free for replacement and installation quotes). - Bryant-authorized installs. Heat pumps, condensers, furnaces, air handlers, and minisplits installed to manufacturer specifications, keeping the parts warranty intact. - Perfection Guaranteed. If something we install or repair fails within the workmanship period, we come back and make it right at no charge. ## SMS / text communications Precision Heating & Cooling uses A2P 10DLC-compliant text messaging for appointment confirmations, dispatch updates, billing reminders, and (with explicit opt-in) seasonal offers. Standard message and data rates may apply; reply STOP to unsubscribe at any time; reply HELP for help. Consent is not a condition of purchase. Full terms: https://pheating.com/privacy#section-12. ## Privacy & compliance posture - We do NOT sell personal information. (Privacy Policy, §4 and §14.) - We honor Global Privacy Control browser signals as a CCPA opt-out. - We target WCAG 2.2 Level AA web accessibility (Accessibility Statement: https://pheating.com/accessibility). - Governing law: State of California; venue: Santa Clara County, California. - Disputes: individual binding arbitration with class-action waiver; 30-day opt-out window. ## Contact Precision Heating & Cooling 1557 Monterey Rd San Jose, CA 95110 Phone: (408) 642-8674 Email: info@pheating.com Website: https://pheating.com ## Spanish Act pages - https://pheating.com/es — hub - https://pheating.com/es/costo-bomba-de-calor-san-jose ↔ https://pheating.com/cost/heat-pump-installation-san-jose - https://pheating.com/es/reembolsos-bomba-de-calor ↔ https://pheating.com/rebates - https://pheating.com/es/reparacion-aire-acondicionado-emergencia - https://pheating.com/es/mini-split-adu ↔ https://pheating.com/rooms/adu-mini-split-cost-san-jose - https://pheating.com/es/reparacion-unidad-techo-comercial ↔ https://pheating.com/commercial/emergency-rtu - https://pheating.com/es/por-que-la-ia-no-puede-cotizar ↔ https://pheating.com/why-ai-cant-price - https://pheating.com/es/hvac-comercial — commercial lite hub Curated index: https://pheating.com/llms.txt Sitemap: https://pheating.com/sitemap.xml