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Business Details
45 Years
experience
Trusted Solar Pool Heating Solutions in Concord, CA
For over four decades, ALCOR has established itself as a trusted leader in solar pool heating installations and services, delivering quality solutions since 1981. Founded by Al Accurso, Jr., a Contra Costa resident with extensive training from Plumbers Union Local 393, the company combines technical expertise with ethical business practices. As the exclusive distributor for Aquatherm/Solar Industries in the SF East Bay area, ALCOR offers cutting-edge solar pool heating systems backed by industry-leading warranties and NSF-50 certifications. The company holds California C-46 Solar Contractor and B General Contractor licenses, ensuring compliance with state standards while maintaining comprehensive insurance coverage.

With installations ranging from small backyard pools to large-scale commercial projects, ALCOR has earned the trust of thousands through energy-efficient, eco-friendly solutions that extend swimming seasons and reduce environmental impact. Our team specializes in integrating solar systems with existing pool infrastructure, providing seamless operation through automatic control units that optimize solar energy utilization. Backed by 44 years of experience and a commitment to innovation, we deliver tailored solutions that meet diverse client needs while maintaining the highest standards of quality and customer satisfaction.
Services
Solar Pool Heating Installation System Maintenance Hybrid Heating Solutions Energy Efficiency Consultations Commercial Pool Heating
Details
  • Year established: 1981
Highlights and features
  • 44 years of specialized solar pool heating experience since 1981
  • Exclusive distributor for Aquatherm/Solar Industries in the SF East Bay
  • NSF-50 certified systems with industry-leading warranties
  • California licensed C-46 Solar Contractor and B General Contractor
  • Proven track record serving thousands of satisfied customers
Associations and certifications
  • Contractors State License Board (C-46 Solar Contractor)
  • NSF-50 Certified
  • Aquatherm/Solar Industries Exclusive Dealer
What people say
Trusted immediately Fast and reliable Expertise evident Energy savings achieved Proven track record
Services
Solar Pool Heating Installation
Professional installation of Aquatherm/Solar Industries systems that harness solar energy to extend swimming seasons. Our patented Sun-tracking tube design maximizes heat absorption while direct-flow technology optimizes performance with modern filtration systems. Systems integrate seamlessly with existing pool pumps and automation technology.
System Maintenance
Comprehensive maintenance for solar pool heating systems including collector inspections, control unit calibration, and performance optimization. Our technicians service both Aquatherm systems and legacy HCP Solar installations, ensuring maximum efficiency and longevity through preventative care programs.
Hybrid Heating Solutions
Design and implementation of hybrid heating systems that combine solar with gas or electric backup. This approach ensures consistent pool temperatures during low sunlight periods while maintaining primary reliance on renewable solar energy, reducing overall operating costs.
People
Al Accurso, Jr.
Founder
Industry veteran with 44 years of solar pool heating expertise. Former Plumbers Union Local 393 member who established Alcor Solar in 1981. Recognized for technical innovation and ethical business practices that earned exclusive distributor status with Aquatherm/Solar Industries.
Questions
What areas do you serve?
We serve the entire San Francisco East Bay Area including Contra Costa, Alameda, Solano, and Napa counties.
Do you offer system warranties?
Yes, our Aquatherm systems come with industry-leading warranties backed by 44 years of field experience.
Can solar heating work with my existing pool?
Our systems integrate seamlessly with existing pool pumps and filtration systems for both residential and commercial pools.
How long do installations take?
Most residential installations complete within 2-3 days depending on system complexity and site conditions.
Are financing options available?
We recommend contacting your preferred financial institution about solar energy financing programs.