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Dattilo's Mark Heating And Air Conditioning Inc

Dattilo's Mark Heating And Air Conditioning Inc

No ratings collected yet San Bernardino, California

408 S SIERRA WAY, San Bernardino, CA 92408, USA

License checked License #543701 38 yrs experience

Verify this license yourself at the California Contractors State License Board (CSLB).

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San Bernardino's hot summers and cold winter nights put steady demands on heating and cooling systems, and homeowners and property managers across the city need a reliable local team to keep equipment running. Dattilo's Mark Heating And Air Conditioning Inc serves residential and commercial customers throughout San Bernardino, California, with the same practical approach to every job.

Local market — San Bernardino

HVAC pros here

Have a website

21%

Cooling demand

1,989

Heating demand

1,420

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in San Bernardino Heating Services in San Bernardino Ductwork Services in San Bernardino Heat Pumps in San Bernardino Furnace Services in San Bernardino Thermostat Services in San Bernardino Emergency HVAC in San Bernardino Maintenance & Tune-up in San Bernardino

Service Area

San Bernardino, California All of California

Location

About Dattilo's Mark Heating And Air Conditioning Inc

The company handles a full range of work, including AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Technicians inspect components, diagnose faults, repair or replace parts, and test system performance before a visit ends. Ductwork inspections look for leaks and poor airflow, while thermostat work focuses on accurate temperature control and efficient operation.

The company is a California state-licensed contractor under license #543701, and it has held that license since 1988, giving it more than 38 years of experience in the trade. That long track record reflects a commitment to dependable workmanship and clear communication with each customer.

For anyone comparing local HVAC professionals, it helps to ask about service scope, response options, and how repairs are documented. Dattilo's Mark Heating And Air Conditioning Inc welcomes those questions and aims to give every San Bernardino household or business a straightforward answer.

Frequently Asked Questions

What services does Dattilo's Mark Heating And Air Conditioning Inc offer?

The company provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Work ranges from routine checkups to repairs and system replacements.

Which areas does Dattilo's Mark Heating And Air Conditioning Inc serve?

The company serves San Bernardino, California. Contact the business directly to confirm whether a specific neighborhood or nearby community is within its current service area.

How do I choose a licensed, insured HVAC contractor in San Bernardino?

Verify the contractor's license number on the California Contractors State License Board website and ask for proof of liability and workers' compensation insurance. Compare written estimates that clearly list the work, parts, and warranty terms.

What should I check before hiring an HVAC professional?

Confirm the license status, read recent customer reviews, and ask how long the company has been in business. Request a detailed written quote and ask whether the technician will explain the diagnosis before any work begins.

What are signs it is time to call an HVAC professional?

Call a professional if your system short-cycles, makes grinding or banging noises, or fails to reach the set temperature. Rising energy bills, weak airflow, or a sudden smell of gas or burning also warrant prompt inspection.

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