Locally owned and family operated, which means our reputation is important to us! When you call on the professionals at L Seven N Company Inc Ventilation Cleaning Specialists, you receive service by people who are skilled in the science of air duct cleaning. Additionally, we will SAVE YOU MONEY by reducing heating and air conditioning costs. Poor air quality could be a result of mold, bacteria, dust, dirt, or condensed smoke particles in your heating and air-conditioning system. Your system will operate more efficiently when cleaned. Our knowledgeable, technical professionals do a job right the first time. We take pride in our workmanship and in all of our services we provide. WE WANT TO EARN YOUR BUSINESS.....CALL US TODAY!
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More Business Info

Breathe Clean Air!

Business History
Serving San Diego area since 1986
BBB Rating
BBB Rating and Accreditation information may be delayed up to a week.
BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.
Regular Hours
Mon - Fri:
Sat - SunClosed
Grease Exhaust Systems and Hoods Hotels, Hospitals, Restaurants Grease Fire Prevention Filter Exchange Flexible Scheduling Dryer Vent Lint Removal Dryer Vent Unclogging Residential and Commercial Duct Cleaning Wall Heater Cleaning and Repair Chimney Sweeping and Repair Yacht Service Galley Ducts Diesel Engine Exhaust Mold Remediation HVAC Systems Mold Testing Smoke Damage Cleaning Animal Removal Residential, Commercial & Industrial
carrier, reliable
Payment method
mastercard, discover, visa
Conveniently Located in San Diego County. We Come to You!
Please call us today for information on how to save 10% on your next service call.

Certified Air Cleaning Specialist

Minority Women's Business Enterprise Certified


SWBE 8 (a) / SBA 8 (a)

Better Business Bureau Member of NADCA (National Air Duct Cleaners Association)
Social Links
Duct Cleaning, Air Conditioning Contractors & Systems, Air Conditioning Service & Repair, Air Duct Cleaning, Boat Cleaning, Building Cleaners-Interior, Chimney Cleaning, Cleaning Contractors, Dryer Vent Cleaning, Heating Contractors & Specialties, Heating Equipment & Systems, Heating Equipment & Systems-Repairing, House Cleaning, Mold Remediation, Mold Testing & Consulting, Restaurant Cleaning, Restaurant Duct Degreasing, Restaurant Equipment & Supplies, Restaurant Equipment-Repair & Service, Ventilation Cleaning, Water Damage Emergency Service