📍 Serving Sacramento, Roseville, Rocklin, Elk Grove, and all of Placer County.
Complete heating solutions for homes and businesses — from installation to repair and maintenance.
experience of hands-on HVAC experience
Licensed, insured, and background-checked technicians
Same-day availability in most cases
Upfront estimates and fixed pricing
Services
From single-family homes to commercial buildings — we do everything in-house: no subcontractors, no shortcuts.
Fully licensed and insured
Transparent, fixed pricing
In-house team — no outsourcing
Full service before, during, and after installation
Top rated
Certified and recognized as a leader in quality and reliability.
Reviews
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
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Highly recommend Cronus Service! AC unit was not working and was able to get a serviceman from Cronus Service for a same day FREE diagnostic. Other repair companies charged upwards of $200 just for the service. Upon arrival (communication was very clear and crisp), Alex took a look at our system and diagnosed the issue right away. He took time to explain everything that was happening and what his recommended fixes were. The quoted cost was very fair and he had the parts ready in his truck to fix right away. Even included a free tune up!
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
I requested quotes from five AC companies and most of them were overpriced- the highest was over $25k. There were others that were less. Cronus service came out the lowest, so I went with them. Sergei, Dennis, and Alex were very professional. They actually shook my hand and introduced themselves. It was a two day install, temps were hot but they kept on working and didn't stop until the install was completed. At the end of the day this company and the workers at top notch. You can trust them, no gimmicks or stings attached.
Contact US
Licensed, insured, and fully certified
We work with equipment from all major brands
In-house team — no subcontractors, no middlemen
Transparent estimates and fixed pricing before work begins
In-house team — no subcontractors, no middlemen
Ongoing service, repairs, and support after installation
Consultation
Send us a quick request — we’ll get back to you within 15 minutes.
You’ll receive a detailed cost estimate
We’ll help you choose the right equipment
We’ll answer all your questions
(!) No pressure. No hidden conditions. Just clear, professional service.
Cronus Service has been the trusted choice for over 15 years, delivering licensed and insured installation, repair, and maintenance for homeowners and businesses across the region. We proudly serve clients in Antelope, Auburn, Cameron Park, Citrus Heights, Downtown Sacramento, East Sacramento, El Dorado Hills, Elk Grove, Fair Oaks, Florin, Folsom, Gold River, Lincoln, Loomis, Midtown Sacramento, Natomas, Orangevale, Rancho Cordova, Rio Linda, Rocklin, Roseville, South Sacramento, and West Sacramento.
Our licensed HVAC technicians provide full-service solutions: furnace and heat pump installation, AC repair, ductless mini-split system setup, rooftop unit maintenance, and VRV system installation and diagnostics. We also offer complete electrical services, including Tesla charger installation, panel upgrades, full rewiring, and lighting setup.
In addition, we handle residential and commercial plumbing — from water heater installation and repair, to drain cleaning, leak fixes, and water filtration systems. If you're thinking long-term, our team also specializes in solar panel installation, including system design, mounting, inverters, and ongoing support.
Service coverage across 25+ cities in Sacramento and Placer CountyFully licensed, insured, and code-compliantTransparent estimates, 1-day installations, and no subcontractorsEasy to get started — free consultations, same-day calls, and online requestsIf you live in areas like Rocklin, Roseville, Elk Grove, or Midtown Sacramento, or nearby towns such as Auburn, Lincoln, Cameron Park, or Orangevale, you can trust that we’re local, certified, and ready to deliver results. We know how important fast, honest, and professional service is — and that’s why clients across Greater Sacramento recommend Cronus.Cronus Service — your all-in-one partner for HVAC, electrical, plumbing, and solar services.
Your Local Experts in HVAC, Electrical, Solar & Plumbing. Serving Homes and Businesses Across Sacramento, Yolo, El Dorado & Placer County
Cronus Service Inc. © 2025
Our manager will contact you to advise you and answer all your questions.
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