About Us

Topbulb.com, a Semmer Lighting company, offers a comprehensive inventory of specialty and general light bulbs. A customer service staff of trained lighting specialists can help locate virtually any light bulb to meet your needs.
With over 80 years experience in the lighting industry and over 1 million bulbs in stock and ready for same-day shipping, you can count on Topbulb for all your light bulb needs. We provide bulbs used in healthcare, education, scientific, military, stage/studio, photography, retail display, audio visual, building maintenance, and consumer applications.
If you can't find what you need on our site, call us toll free at 800.867.2852 and one of our lighting specialists will be happy to locate your bulb.
At Topbulb our customers always come first and we guarantee your satisfaction 100%.
​​​​​​​​​​​​​​​WE'RE A SOURCE OF EDUCATION
In an industry which is often confusing; Topbulb is committed to providing outstanding educational tools and customer service. There are many complicated, technical product choices. More than half of the calls and emails Topbulb receives are calls for help in identifying and selecting the right bulbs to use. We love helping you!
​HUGE INVENTORY - QUICK SHIPMENT
Topbulb prides itself on stocking over 250,000 lighting products for same day shipment, and is willing to add any new products to inventory that will serve our customers. We prefer to grow by meeting the ever changing needs of our present and future customers!
WE'LL STOCK ALMOST ANYTHING​​​​
Topbulb stocks many highly specialized product categories that specific customers have requested. They ask us to add products because
  • we ship in stock items the same day we receive an order
  • we always sell at deep discount prices
  • we're available by web, email, phone, or fax
  • we have knowledgeable, friendly customer reps who will provide personal help in solving problems
  • we offer a no nonsense guarantee that allows customers to return any purchase for refund or replacement within 30 days.
CORPORATE
Topbulb, a Semmer Lighting Company
1051 Clinton St,
Buffalo, NY 14206
Telephone 800.867.2852
FAX 877.329.2852.

About Us

Topbulb.com, a Semmer Lighting company, offers a comprehensive inventory of specialty and general light bulbs. A customer service staff of trained lighting specialists can help locate virtually any light bulb to meet your needs.
With over 80 years experience in the lighting industry and over 1 million bulbs in stock and ready for same-day shipping, you can count on Topbulb for all your light bulb needs. We provide bulbs used in healthcare, education, scientific, military, stage/studio, photography, retail display, audio visual, building maintenance, and consumer applications.
If you can't find what you need on our site, call us toll free at 800.867.2852 and one of our lighting specialists will be happy to locate your bulb.
At Topbulb our customers always come first and we guarantee your satisfaction 100%.
​​​​​​​​​​​​​​​WE'RE A SOURCE OF EDUCATION
In an industry which is often confusing; Topbulb is committed to providing outstanding educational tools and customer service. There are many complicated, technical product choices. More than half of the calls and emails Topbulb receives are calls for help in identifying and selecting the right bulbs to use. We love helping you!
​HUGE INVENTORY - QUICK SHIPMENT
Topbulb prides itself on stocking over 250,000 lighting products for same day shipment, and is willing to add any new products to inventory that will serve our customers. We prefer to grow by meeting the ever changing needs of our present and future customers!
WE'LL STOCK ALMOST ANYTHING​​​​
Topbulb stocks many highly specialized product categories that specific customers have requested. They ask us to add products because
  • we ship in stock items the same day we receive an order
  • we always sell at deep discount prices
  • we're available by web, email, phone, or fax
  • we have knowledgeable, friendly customer reps who will provide personal help in solving problems
  • we offer a no nonsense guarantee that allows customers to return any purchase for refund or replacement within 30 days.
CORPORATE
Topbulb, a Semmer Lighting Company
1051 Clinton St,
Buffalo, NY 14206
Telephone 800.867.2852
FAX 877.329.2852.