
Dycus Heating and Air Conditioning, Inc.
Dycus Heating and Air Conditioning is a Modesto HVAC contractor founded in 2001 by David and Shaunna Dycus. It serves homes and light commercial properties in Modesto and Manteca, including residential and commercial VRF system design and installation.
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Business Highlights
- The company is family-owned and operated.
- Its HVAC technicians are NATE-certified.
- Its technicians are Daikin VRV-certified.
Service Area
Modesto, Manteca, Turlock, Stockton and nearby California communities.
Public local listing. Dycus Heating and Air Conditioning, Inc. is one of 11 HVAC companies ProsGrade lists in Modesto, California.
6 services listed, including Air conditioning, Heating and Indoor air quality. Open weekdays, closed on weekends. 254 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Dycus Heating and Air Conditioning, Inc. compares with the other 10 HVAC companies on ProsGrade in Modesto, using public Google ratings and review counts.
- Has more Google reviews (254) than 6 of the 10 other Modesto HVAC companies on ProsGrade.
Services Covered
6 services- Air conditioningAC repair, installation/replacement and maintenance; mini-split repair, installation and maintenance.
- HeatingFurnace repair, installation/replacement and maintenance; boiler and baseboard repair.
- Indoor air qualityDuct cleaning, ductwork, home filters, humidity control, mold inspection and remediation.
- Water heatersTank and tankless units; repair, installation/replacement and maintenance.
- Light commercial HVACRepair, installation/replacement, maintenance and new construction; rooftop units, chillers, cooling towers and refrigeration.
- VRF systemsResidential and commercial systems; design, installation, maintenance and repair.
Reviews
What customers say
Customers praise the professional service and thorough inspections. Cheri Nikkel credits Steven with quickly getting the heat back on.
Customer Reviews
Christopher T
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.
gkeener keener
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.
Erica Martinez
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Frequently Asked Questions
Does Dycus offer same-day or emergency HVAC service?
Same-day and emergency HVAC service is offered across Modesto and Manteca.
What does Dycus’s maintenance agreement include?
It includes two tune-ups and safety inspections per year, repair discounts and priority servicing.
What happens before and during an HVAC installation?
The team evaluates the home or business and its needs, provides a detailed estimate, then completes installation and system testing.






