Business Details
35 Years
experience
Emergency
services
Your Trusted HVAC Experts in Solano and Yolo Counties
Greiner Heating & Air has been a family-owned and operated HVAC company since 1991, serving Solano and Yolo Counties with a commitment to honesty, care, and patriotism. Our team of NATE-certified technicians specializes in heating, cooling, water heater services, and indoor air quality solutions, backed by a BBB A+ rating and decades of local experience. We prioritize doing things right the first time, offering 24/7 emergency services, financing options, and energy-efficient upgrades tailored to California's climate.Our technicians have performed more residential HVAC repairs and replacements in the region than any other company. We focus on community involvement, employing local talent and military veterans while maintaining industry certifications like ACCA membership and Building Performance Institute GoldStar status. Our 12-month repair guarantee and Maintenance Value Plan ensure long-term customer satisfaction.
Services
AC Repair
Furnace Replacement
Water Heater Installation
Duct Repair
Thermostat Services
Energy Audits
Indoor Air Quality
Maintenance Plans
Heat Pump Installation
Air Sealing
Details
- Year established: 1991
Highlights and features
- 30+ years of local HVAC expertise since 1991
- NATE-certified technicians with industry-leading training
- 24/7 emergency service with rapid response times
- BBB A+ rated with hundreds of 5-star reviews
- Energy-efficient solutions with financing options available
Associations and certifications
- BBB A+ rating
- NATE-certified
- ACCA member
- Building Performance Institute GoldStar certification
What people say
Knowledgeable, friendly technicians
Prompt response times
Professional installations
Excellent customer service
Great value for money
Services
AC Repair
Our certified technicians diagnose and repair all air conditioning systems with same-day service availability. We specialize in complex AC issues that other companies avoid, using advanced diagnostic tools and manufacturer-approved replacement parts. Customers benefit from reduced energy costs and restored cooling performance.
Furnace Replacement
We install high-efficiency furnaces with proper sizing and ductwork optimization for maximum performance. Our technicians handle complete system replacements including permits and utility rebates. Homeowners receive personalized recommendations based on home size and climate requirements.
Indoor Air Quality
Our IAQ specialists test for contaminants and recommend solutions like HEPA filters, air scrubbers, and whole-home humidifiers. We address allergens, VOCs, and biological contaminants to improve respiratory health and comfort.
Duct Repair
We diagnose and repair duct leaks, damaged insulation, and airflow issues using energy-efficient sealing methods. Our technicians perform pressure testing to identify hidden leaks and optimize system efficiency.
Thermostat Services
We install smart thermostats, program digital controls, and calibrate existing systems for accurate temperature regulation. Our technicians ensure proper placement and wiring for optimal HVAC performance and energy savings.
People
David K.
CFO
Overseeing financial operations with 20+ years of HVAC industry experience, ensuring transparent pricing and customer-focused financial solutions.
Danny A.
General Manager
Managing daily operations with a focus on service excellence, bringing 15 years of HVAC leadership experience to customer satisfaction initiatives.
Shaun S.
Service Manager
Coordinating technician teams with 12 years of field experience, specializing in complex HVAC diagnostics and repair protocols.
Dennis L.
Senior Installation Manager
Supervising equipment installations with 25 years of HVAC expertise, ensuring proper system sizing and code compliance.
Danielle T.
Office Manager
Managing customer communications with 10 years of HVAC administrative experience, coordinating service scheduling and client follow-ups.
Questions
What HVAC services does Greiner Heating and Air offer?
We provide AC repair, furnace replacement, water heater installation, ductwork services, thermostat installation, indoor air quality solutions, and energy efficiency upgrades.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service with technicians available for urgent heating and cooling repairs.
Are your technicians certified?
All our technicians are NATE-certified with specialized training in HVAC systems and energy efficiency solutions.
Do you service all HVAC brands?
Yes, we service and repair all HVAC brands while offering Lennox and American Standard equipment installations.
What financing options are available?
We offer financing plans for HVAC replacements and energy-efficient upgrades with approved credit.
Do you provide maintenance plans?
Yes, our Maintenance Value Plan includes bi-annual tune-ups, priority scheduling, and repair discounts for HVAC systems.
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Reviews (3)
Pat Glawson
Sep 05, 2018
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I really appreciate the treatment that I always get from all the technicians, office staff, sales staff! I have never had a bad experience with anyone from Greiner's. I have used them for many years and many feel like family to me. Jake was the technician that came out today for a regular servicing. He went above and beyond to make sure everything was up to par. Thank you Jake and thank you to all Greiner's staff.
Randy Bassett
Apr 06, 2018
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Recently I purchased a new Heating/AC system from Greiner and was very pleased with the work done. Their installation staff (Chris, Ernesto and Alan) was very knowledgeable, courteous and professional. I would use them again and would recommend them to anyone.
Debbe Joraskie
Mar 16, 2018
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I just recently purchased a new furnace and all new ducting (will be done after the rain). Everyone(Jairo, Sean, Jason, Alan and Diego) who worked with me were very professional and extremely polite! They answered every question I had for them so much that I highly recommend them to all who need such work to be done. Thank you for your kindness and professionalism!
