Dycus Heating and Air Conditioning LLC

Dycus Heating and Air Conditioning LLC works out of Modesto and covers HVAC needs across the local area plus nearby spots like Manteca. The company has kept houses comfortable for more than 25 years by sending NATE-certified technicians who know how to handle the equipment that fights the heat and occasional cold snaps. They keep pricing straightforward and make same-day service a regular option so homeowners do not sit around waiting when a unit quits in the middle of a hot stretch or a cold front rolls through.

Their crews take on full HVAC services such as putting in new systems, fixing breakdowns on existing ones, and running routine maintenance checks to stop problems before they grow. Modesto summers push air conditioners hard, so techs often deal with compressor failures, clogged coils, and uneven cooling that leaves some rooms too warm. In winter months they address furnace short cycling or thermostat glitches that leave families uncomfortable. When a call comes in about strange noises or weak airflow the team shows up, runs the tests, and gets the fix done without dragging the job out over multiple visits.

Customers note that the repairs hold up through the seasons and the crews explain every step without extra charges showing up later. Speed stands out when the weather turns extreme and the response keeps homes livable the same day. Quality comes through in the clean work and solid parts that do not fail right away while price stays fair compared to other outfits in town. Communication stays clear from the first phone call through the final walkthrough. DIRT Score 4.79 from 270 reviews on Finds.

DIRT Score = confidence-weighted rating across verified review platforms. How is this calculated? →

“The installers were professional and courteous to my business, they made sure I was knowledgeable about my new system before they finished. I must say they worked diligently in extreme conditions (very Hot Day) until the job was done! Hats off to them, Thank you for the expert service”

“I have had good service from Dycus Heating and Air Conditioning. The technicians have been knowledgeable and professional. I appreciate how easy it is to contact and communicate with Office Manager Brittany.”

“Hired this company to replaced 2 of my ac units and install a tankless water heater. They sent 2 guys out and in 2 days the job was done! Cleanest install I’ve seen! Also great price. Units are amazing! Service next level! 5 ⭐️”

“It was a pleasure to work with Dycus on all aspects of my project. From sales to installation to follow up, a very professional job from great people. Very highly recommended.”

“Dycus Heating and Air provided excellent customer service from start to finish. Brittany were very helpful in resolving issues and made sure to send technicians out in a timely manner. The technicians were friendly, professional, and took the time to explain everything clearly. Overall, a great experience- I highly recommend them!”

“Professional, courteous, on time. We used Dycus for a brand new HVAC unit during s remodel and for all our seasonal services. Highly recommend.”

“Dycus team has done a great job of maintaining our AC system. Steven is engaging and does the maintenance efficiently and effectively. I'm happy with the service. He also does well with my fur babies. Thanks!”

“Been doing business with Dycus for years. Most recently was just a service on a rental property but the tech did a thorough inspection and service, then called me directly. He advised me of the condition of the unit and made reasonable recommendations for its ongoing functionality. The Dycus team including office staff are professional and trustworthy.”

“Wonderful staff and service people. Respectfully of your home, thorough with inspection and detailed on repairs. Would definitely use this company again and highly recommend them.”

“We had an absolutely fantastic experience with this company! Doug went above and beyond to make sure everything was done perfectly. He was professional, knowledgeable, and incredibly friendly throughout the whole process. He took the time to explain everything to us and made sure we were comfortable with how everything worked before he left. The quality of the work was outstanding, and it was clear that Doug truly cares about his customers and takes pride in what he does. I would highly recommend this company — and especially Doug — to anyone looking for heating and cooling services. Thank you so much for the amazing job!”