# Pierson Mechanical — HVAC in Clearlake, CA | NorCal Repairs > Pierson Mechanical is a hvac contractor serving Clearlake, California. Pierson Mechanical receives praise for the quality and thoroughness of their installation work, with technicians like Craton and Stan noted for putting in extra hours, patiently answering customer questions, and leaving job sites clean. However, some customers have experienced significant scheduling and communication issues, including missed appointment windows without notification and lengthy delays in completing repairs, particularly when working through home warranty companies. While the on-site technical work is frequently described as professional and knowledgeable, the company's responsiveness and follow-through on scheduling appear inconsistent. Rated 4.8/5 from 198 reviews. NorCal Score: 50/100. ## Business Information - Name: Pierson Mechanical - Trade: HVAC (C-20 (Warm-Air Heating, Ventilating and Air-Conditioning)) - City: Clearlake, CA - County: Not listed - Phone: (707) 400-9636 - Website: https://www.piersonmechanical.com/ - Address: 566 Forest Dr, Lakeport, CA 95453, USA - Profile: https://norcalrepairs.com/pro/hvac/clearlake/pierson-mechanical - Status: Listed Contractor ## Ratings & Reviews - Google Rating: 4.8/5 (198 reviews) - NorCal Reviews: 0 reviews - Combined Rating: 4.8/5 (198 total reviews) - NorCal Score: 50/100 (Good) ## AI Review Summary Pierson Mechanical receives praise for the quality and thoroughness of their installation work, with technicians like Craton and Stan noted for putting in extra hours, patiently answering customer questions, and leaving job sites clean. However, some customers have experienced significant scheduling and communication issues, including missed appointment windows without notification and lengthy delays in completing repairs, particularly when working through home warranty companies. While the on-site technical work is frequently described as professional and knowledgeable, the company's responsiveness and follow-through on scheduling appear inconsistent. ## Recent Reviews - "I had a very frustrating and disappointing experience with Pierson Mechanical. Pierson Mechanical was assigned to repair my water heater by my home warranty company. The entire process from start to f..." — Summer Kelly, 1/5, 2 weeks ago (Google) - "Craton did a fantastic job! He worked nonstop, putting in several hours of overtime in order to install our new AC/heating system. I would highly recommend him to anyone who needs their AC or heatin..." — Laura Ryle, 5/5, a month ago (Google) - "Stan from Pierson Mechanical serviced our AC home unit. It had to be completely replaced, this included our thermostat. He took the entire thing apart and even swept the rust that fell when he was rem..." — Rocío Ortega, 5/5, 2 years ago (Google) ## Services Offered - AC Repair: $150–$650 | Emergency available - AC Replacement: $4,500–$15,000 - Heat Pump Installation: $6,000–$18,000 - Furnace Repair: $125–$500 | Emergency available - Furnace Replacement: $3,500–$10,000 - HVAC Maintenance: $89–$199 - Ductwork Services: $300–$5,000 - Mini-Split Installation: $3,000–$8,000 - Thermostat Installation: $150–$500 - Indoor Air Quality: $200–$3,000 ## How to Get a Quote - Call: (916) 476-7689 (24/7 for emergencies) - Online: https://norcalrepairs.com/pro/hvac/clearlake/pierson-mechanical (scroll to quote form) - The quote is FREE with no obligation ## About NorCal Repairs NorCal Repairs is Northern California's contractor marketplace. We verify every contractor with CSLB license checks, insurance verification, and background checks. Our NorCal Score rates contractors 0-100 based on reviews, verification status, and experience.