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Rittinger Heating & Air LLC

Top Pro

Licensed
Licensed
Contact for price

Type of heating system
Heating system problems

Responds in about 1 min


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About
Why Customers Hire Us With over 20 years of combined experience in the HVAC industry, Rittinger Heating & Air LLC brings trusted expertise to every project. Our passion is helping families and businesses stay comfortable year-round with reliable heating and cooling solutions. We specialize in: 🔧 Heat Pumps & Energy-Efficient Systems – including the newest refrigerants that meet today’s codes. 📏 Custom Installations – from compact units for tight spaces to full system replacements. 🛠️ Advanced Tools & Equipment – we use industry-leading diagnostic and installation technology to ensure precision and long-lasting performance. What sets us apart is our commitment to quality work at competitive prices. We don’t just install or repair HVAC systems—we provide comfort, peace of mind, and long-term savings.
Overview

Current Top Pro

Hired 48 times

Serves Richmond, CA

Background checked

License verified

5 employees

1 year in business

Business hours

SunClosedMon7:00 am - 7:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Social media

Facebook, Instagram

Credentials

License verified

C20 – Warm-Air Heating, Ventilating And Air-Conditioning Contractor

License state: CA

Background checked

Passed by William Vazquez on Sep 19, 2025.

Services offered
Type of heating system
Heating system problems

No problem, just need maintenance

No heat

Not enough heat

Unusual noises from inside

Building height

Single-level

Two-story

Three-story

High-rise

Projects and media
Projects and media
Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

22 reviews

5

95%

4

0%

3

0%

2

5%

1

0%

Read reviews that mention:


pro avatar
Stephanie T.

3 weeks ago

Hired on Thumbtack

⭐⭐⭐⭐⭐ Professional, thorough, and exceeded expectations I had a great experience with this heating and air conditioning service in Milpitas. William and Alan were professional, knowledgeable, and very efficient, and truly exceeded my expectations. They arrived early, clearly explained what work needed to be done, why it was necessary, and walked me through everything afterward. What really stood out was how thorough they were—William and Alan took pictures of all the work and reviewed them with me so I fully understood what was done. They also made it very easy to sign up for a convenient maintenance package, with visits twice a year (AC check in the summer, furnace check in the winter) and air filter changes during each visit. Everything was explained clearly, with no pressure or confusion. I really appreciated the transparency and attention to detail. Highly recommend William and Alan!

Details: Routine maintenance • Routine maintenance • Condo or apartment

Central Air Conditioning Repair or Maintenance
pro avatar
Pramod M.

2 weeks ago

Hired on Thumbtack

We needed to swith from an old Honeywell thermostat to a smart ecobee thermostat in our townhome. William did a really good job on the installation. he was patient enough to wait and check both heating and cooling were working as expected.

Details: Replacement • Central heating or cooling • Townhouse • Owner

Thermostat Installation or Repair
pro avatar
Aurora Z.

Dec 2, 2025

Hired on Thumbtack

The team came out on a short notice and diagnosed the problem very fast. Was able to order the parts and fixed the heating for us very quickly

Details: Furnace • No heat • Three-story building • House

Heating System Repair or Maintenance
pro avatar
Ruth W.

Oct 28, 2025

Hired on Thumbtack

Rittinger Heating and Air LLC was very prompt in responding to my job of switching my old Nest out to newest Nest thermostat. They had a quick time slot as well. Fortunately but unfortunately, because they asked preliminary questions, we found that my wiring was not compatible with the 4th gen Nest. But Rittinger answered my questions and even had some options. I appreciated the help and time even though they were not able to do this job. I will remember them if I need other work done in the future.

Details: Replacement • Central heating or cooling • House • Homeowner

Thermostat Installation or Repair
pro avatar
Amritha R.

Oct 25, 2025

Hired on Thumbtack

William and Alan were both knowledgeable, punctual and provided top notch service. They knew so much about our venting system and made it look so easy. These are the professionals you want coming home for your HVAC solutions They helped us replace our Google nest thermostat to the 4th gen module

Details: Replacement • Central heating or cooling • House • Homeowner

Thermostat Installation or Repair
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