At COMFORT ENERGY, we are a full service team of licensed, highly trained and experienced professional installers and service technicians able to address every need of your commercial and residential heating and cooling needs. With more than 30 years of experience in the field, our staff is able to address everything from a simple service issue to complex integrated systems.
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Jim A on March 2023
At COMFORT ENERGY, we are a full service team of licensed, highly trained and experienced professional installers and service technicians able to address every need of your commercial and residential heating and cooling needs. With more than 30 years of experience in the field, our staff is able to address everything from a simple service issue to complex integrated systems.
"nothing"
Jim A on March 2023
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!
"Fast response and clear communication throughout the process."
Marco T on April 2025
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!
"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."
Nishma P on May 2023
With years of experience serving the area, we are your solution for all your remodeling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!
"Great company! They delivered as they promised. Professional work from start to finish. You can tell the difference between old and new windows. Our house looks like new with this windows. Thank you for excellent work."
Nishma P on May 2023
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
MCCORMICK HOME BUILDERS INC Were a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!
"We recently remodeled our bathroom with McCormick, and it was a fantastic experience. Khaled was informative, patient, and genuinely helpful, guiding us through choices for a perfect design. The team’s professionalism showed in their punctuality and quality. Every aspect was done with care, from tile placement to lighting. The transformation is truly impressive; the bathroom now feels open and luxurious. We’re beyond pleased with the result and look forward to more projects with them."
Geoffrey C H on January 2025
Welcome to JZ HVAC Contractor, JZ HVAC Contractor has established itself as a trusted provider of heating, ventilation, and air conditioning solutions in the Bay Area, California. Our experienced team is committed to delivering top-notch services, including installation, repair, and maintenance for both residential and commercial clients. At JZ HVAC Contractor, we pride ourselves on our expertise, reliability, and customer satisfaction, ensuring your indoor environment is comfortable and energy-efficient all year round. Whether you need a quick repair or a comprehensive HVAC system upgrade, you can count on JZ HVAC CONTRACTOR to meet all your heating and cooling needs.
"Joy did excellent work: removed my old ducts and replaced them and added additional vents. He communicated well and was friendly and helpful. I highly recommend him!"
Kelly H on October 2024
Welcome to JZ HVAC Contractor, JZ HVAC Contractor has established itself as a trusted provider of heating, ventilation, and air conditioning solutions in the Bay Area, California. Our experienced team is committed to delivering top-notch services, including installation, repair, and maintenance for both residential and commercial clients. At JZ HVAC Contractor, we pride ourselves on our expertise, reliability, and customer satisfaction, ensuring your indoor environment is comfortable and energy-efficient all year round. Whether you need a quick repair or a comprehensive HVAC system upgrade, you can count on JZ HVAC CONTRACTOR to meet all your heating and cooling needs.
"Joy did excellent work: removed my old ducts and replaced them and added additional vents. He communicated well and was friendly and helpful. I highly recommend him!"
Kelly H on October 2024
We are a family owned and operated Heating and Air conditioning and solar contractor in the Bay Area for the past 40 years. We specialize in Residential, Commercial, and New Construction installation. We pride ourselves in quality workmanship and fast reliable service at a fair price. We will not price gouge you like the big companies do. Call us for a free estimate, ask for Josh. 925-584-2634
"Josh got on this very quick and quoted the best price with good brand day and night carry"
jianyu d on November 2024
We are a family owned and operated Heating and Air conditioning and solar contractor in the Bay Area for the past 40 years. We specialize in Residential, Commercial, and New Construction installation. We pride ourselves in quality workmanship and fast reliable service at a fair price. We will not price gouge you like the big companies do. Call us for a free estimate, ask for Josh. 925-584-2634
"Josh got on this very quick and quoted the best price with good brand day and night carry"
jianyu d on November 2024
Call for a free estimate! HVAC & Insulation Gurus have an extensive background in HVAC and insulation services. With fifteen years of experience on the field, the Gurus have earned a reputation as trusted installers. Our mission is to provide both our residential and commercial customers with reliability, expert advice, quality work integrity and an outstanding service. We dedicate ourselves 110% to our customers not only to achieve energy efficiency, comfort, and safety, but also to establish a friendship. Everybody needs a Guru in the family. Let us be yours!
"Great! Super knowledgeable and helpful."
Catherine M on March 2025
Call for a free estimate! HVAC & Insulation Gurus have an extensive background in HVAC and insulation services. With fifteen years of experience on the field, the Gurus have earned a reputation as trusted installers. Our mission is to provide both our residential and commercial customers with reliability, expert advice, quality work integrity and an outstanding service. We dedicate ourselves 110% to our customers not only to achieve energy efficiency, comfort, and safety, but also to establish a friendship. Everybody needs a Guru in the family. Let us be yours!
"Great! Super knowledgeable and helpful."
Catherine M on March 2025
Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!
"I contracted this company to install a new HVAC system at my property in Newark, CA, back in June 2024. This is my first such project and I needed a licensed company to help manage the entire installation, including getting all the relevant permits from Newark city's building inspection department. I have since been frustrated dealing with this company and my project has been stalled for over 2 months now. First, the company went ahead and started the installation process WITHOUT securing the right permits from the city. When we received a STOP WORK notice due to this, the project manager has been only giving me excuses on why there's been delays. When I enquired myself calling up the city, I found out that they have not received the necessary documentation from the HVAC company for over 4 weeks! My repeated follow ups with my direct project manager have not made any impact. Trying to find senior management of this firm to escalate is also nearly impossible! I will advise against working with this fraud company."
Najmuddin J on September 2024
Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!
"I contracted this company to install a new HVAC system at my property in Newark, CA, back in June 2024. This is my first such project and I needed a licensed company to help manage the entire installation, including getting all the relevant permits from Newark city's building inspection department. I have since been frustrated dealing with this company and my project has been stalled for over 2 months now. First, the company went ahead and started the installation process WITHOUT securing the right permits from the city. When we received a STOP WORK notice due to this, the project manager has been only giving me excuses on why there's been delays. When I enquired myself calling up the city, I found out that they have not received the necessary documentation from the HVAC company for over 4 weeks! My repeated follow ups with my direct project manager have not made any impact. Trying to find senior management of this firm to escalate is also nearly impossible! I will advise against working with this fraud company."
Najmuddin J on September 2024
Well rounded and skilled handyman. I specialize in handyman services, home repairs, home improvements, painting, ceiling fan installs, TV mounting, and more! Been doing this work since 2002 now, but moved to California after my military service was completed. I give nothing but the best and will make sure your project gets done correctly. I treat every project big or small the same as if it was my own home. Reach out to me directly at anytime. I’m very responsive and usually can accommodate your repairs within a day or same day.
"It went great. We will be calling Jason for more projects."
Vikki k on December 2024
Well rounded and skilled handyman. I specialize in handyman services, home repairs, home improvements, painting, ceiling fan installs, TV mounting, and more! Been doing this work since 2002 now, but moved to California after my military service was completed. I give nothing but the best and will make sure your project gets done correctly. I treat every project big or small the same as if it was my own home. Reach out to me directly at anytime. I’m very responsive and usually can accommodate your repairs within a day or same day.
"It went great. We will be calling Jason for more projects."
Vikki k on December 2024
Heated driveways either heat up with electric coils or from hot water flowing through pipes, coming from your boiler. These electric cables and pipes are generally only a couple of inches under the surface. As they heat, they heat up the thermal mass of the asphalt or concrete, which melts away the snow and ice. They usually run for an extra period after all the snow is melted to dry out the surface and avoid ice accumulation.
Heated driveways will melt off snow at a rate of about two to three inches per hour. The actual rate of melt depends on the temperature you have the heating set at, the type of driveway you have, and the climate you're in. Your driveway will melt much faster in 32 degrees than it will at zero degrees. So expect your results to vary a bit.
Heated driveways may crack if the embedded heating elements are positioned too near the surface or if a system malfunction occurs. This issue arises when the coils or tubes are not installed correctly, resulting in stress on the pavement. Once the heating system is fully corrected, the necessary repair involves sealing the cracks and resurfacing. This process restores strength and ensures lasting durability.
When installed and maintained correctly, a heated driveway lasts between 15 and 20 years, on average. Proper installation using professional standards and regular maintenance of components such as the boiler and wiring guarantees long-lasting performance. Consistent care and timely repairs secure the system's durability, ensuring reliable operation throughout its expected lifespan.
A heated driveway increases home value by enhancing curb appeal and ensuring safety during snowstorms. This reliable system adds a high-value feature that stands out in areas with heavy snow, reducing the need for manual snow removal. Homeowners benefit from improved aesthetics and energy efficiency, which contributes significantly to overall property marketability.