High Quality HVAC Service, Repair and Installation
We Set the Standard in Efficiency, Dependability & Affordability
One system. One team. Everything handled.Energy. Comfort. Power.
California Energy Services provides licensed, insured, and guaranteed solutions for all your residential and commercial energy needs. From heating and cooling to electrical, solar, plumbing, and construction, we deliver reliable service with transparent pricing and no middlemen.
From HVAC to solar and plumbing, we handle all installations, repairs, and maintenance in-house — no subcontractors, no shortcuts.
Same-day service whenever possible, with fully equipped technicians ensuring your systems run smoothly without disruption.
Transparent pricing and a money-back guarantee — we stand behind every job, ensuring safety, quality, and satisfaction.

Upgrade to high-performance windows and doors to reduce energy costs, improve comfort, and increase home value.
We Set the Standard in Efficiency, Dependability & Affordability
We manage every step — consultation, installation, and maintenance — so your home or business stays comfortable, safe, and energy-efficient without delays or surprises.

BeforeAfterOur process is simple: expert assessment, professional installation, and ongoing maintenance. We ensure efficient, reliable service for every property, residential or commercial.

We visit your premises, assess the space, existing infrastructure, and airflow needs — at no cost to you.

You receive a detailed, fixed-price quote within 48 hours. No hidden fees, no surprises on invoice day.

Our licensed technicians install your system on a schedule that works around your business hours.
Fill in the form and we'll get back to you within 48 hours with a fixed-price quote — no obligation.
Prefer to call? (123) 000 0009 · Mon-Fri 7am-5pm
Fixed-price quote
No surprises on invoice day
48h turnaround
Detailed, itemised within 2 days
No obligation
Free site assessment included
As for 2026, CES only operates in relatively local areas. You can always check if your city falls into operable region using the map below
Most common and frequent questions for which you can easily get a quick response are here
Commercial AC installation costs vary depending on the size of the space, system type, and complexity of the job. Most commercial projects range from $3,000 to $15,000. We provide free on-site assessments and detailed quotes with no hidden fees.
Most commercial installations are completed within a single day. Larger multi-zone or industrial jobs may take 2–3 days. We'll give you a clear timeline in your quote.
Getting a quote is simple — just fill out our contact form or call us directly. We'll schedule a free on-site assessment at a time that works for you and follow up with a detailed, itemized quote within 24 hours.
We plan every installation to minimize disruption. Most work can be scheduled after hours or on weekends. Our crews are trained to work efficiently and cleanly, and we always leave the space ready for business.
All installations come with a minimum 2-year labor warranty. Equipment manufacturer warranties typically range from 5 to 10 years depending on the brand and model. We'll walk you through all warranty details before any work begins.
Yes — we offer flexible maintenance plans for commercial clients, including seasonal tune-ups, priority service, and discounted repair rates. Regular maintenance extends equipment life and keeps your system running at peak efficiency.