CheckMark Mechanical LLC
CheckMark Mechanical LLC is a HVAC provider serving Lebanon, PA. Rated 5.0★ with 22 Google reviews. See services, review signals, and request a quote.
HVACLebanon, PA
On this page
Company overview
- TradeHVAC
- Service areaLebanon, PA
- Google rating5.0★ (22 reviews)
- Phone(717) 639-7167
- Address35 Chestnut St, Lebanon, PA 17042, USA
Photos
Photos from CheckMark Mechanical LLC
What customers say
“My house lost heat overnight. I have young children and needed someone reliable and knowledgeable to quickly help us. Mark was able to diagnose the issue, procure the part (from out of town) and inst…”
“Unfortunately, we have had a number of emergencies and Mark was quick to respond and did a super job with everything. we really appreciate how pleasant he always is and will update you if for any reas…”
“If you want a technician who takes pride in his work, cares about his customers, is skilled and knowledgeable, and most importantly, is trustworthy and respectful, then Mark at CheckMark Mechanical LL…”
“Mark is the absolute best of all of the HVAC pros that I have used over the the last 28 years. He is technologically sound; excellent in confirming appointments and only fixes what is broken, unlike …”
“As much as I hate home repairs and costs I do appreciate having someone that I wholeheartedly trust to do any repairs in my home. Mark us honest and reliable. 100% recommend”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does CheckMark Mechanical LLC offer?
CheckMark Mechanical LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Lebanon, PA.
What is CheckMark Mechanical LLC's rating?
CheckMark Mechanical LLC has a 5.0 out of 5 star rating based on 22 Google reviews.
Is this company licensed in Pennsylvania?
All listed providers have a verified Pennsylvania contractor license at time of publication. You can verify on the Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) lookup at https://hic.attorneygeneral.gov/.
Does CheckMark Mechanical LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Pennsylvania Office of Attorney General — Home Improvement Contractor Registry (local mechanical licensing varies by jurisdiction) · Company data: verified business records + Google Business profile
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