
Need spare keys before you actually need them?
Copies made fast while you wait. House keys, car keys, high-security keys, and more in Chester.
Chester families need reliable key copies. I duplicate all types of keys on-site, from Standard residential and Commercial/industrial and Builder-grade. Whether you need spare house keys or copies for family members, I've got you covered.
Upfront pricing. No hidden fees. Just honest service from a neighbor who knows locks.
$5-175+
standard to high-security
5-20 min
while you wait
Mary's approach: I bring my key cutting equipment to you. No trip to the hardware store needed.

Fresh Cut Keys
One for the spouse, one for the kids, one hidden outside?
Need spare house keys in Chester? We duplicate all types of residential keys.
How much does house key duplication cost in Chester?
Standard house key copies in Chester run $3-5 each. High-security keys with restricted keyways cost $15-30 each.
Can you copy any house key?
Most yes. Some high-security keys have restricted blanks that require authorization. I carry many restricted blanks that hardware stores do not have.
Why didn't my hardware store copy work?
Worn key blanks, dull cutters, or rushing the job. I use quality blanks and precision equipment, and I check every key before you leave.
Get a backup before you lose the only one.
Need a spare car key in Chester? We duplicate and program all types of car keys.
How much does car key duplication cost in Chester?
Car key duplication in Chester typically runs $75-175. Basic transponder keys on the lower end, smart keys and proximity fobs on the higher end.
Is it cheaper to copy an existing key than make a new one?
Yes, significantly. Having an existing key to copy from saves programming time and often allows using a less expensive key blank.
Can you copy my smart key or push-to-start key?
Most yes. Some newer vehicles require specific procedures. Tell me your make and model and I can confirm.
Medeco, Mul-T-Lock, Abloy? We have the blanks.
Need high-security keys in Chester? We duplicate restricted and high-security keys.
How much do high-security key copies cost in Chester?
High-security key duplication in Chester typically runs $15-40 per key. Medeco and similar brands on the lower end, Mul-T-Lock and Abloy often higher.
Why can't the hardware store copy my high-security key?
High-security keys use patented keyways with restricted blanks. Only authorized dealers have access to these blanks. I am authorized for many brands.
What authorization do you need to copy my key?
It varies by system. Some require a signature card on file, others need ID matching the property. I will tell you what is needed for your specific key.
Need keys for new employees? Office expansion?
Need business keys in Chester? We duplicate all types of commercial keys.
How much do commercial key copies cost in Chester?
Commercial key duplication in Chester typically runs $5-15 per key depending on the keyway. Bulk orders (10+) usually get a discount.
Can you copy keys for our master key system?
Yes. I work with most commercial master key systems. I cut keys that fit your existing hierarchy properly.
How fast can you make multiple keys?
About 2-3 minutes per key once set up. A batch of 20 keys takes under an hour. Rush orders available.
Those keys with the chip inside? We copy and program those.
Need a transponder key in Chester? We duplicate and program chip keys.
How much does transponder key duplication cost in Chester?
Transponder key duplication in Chester typically runs $75-150. Simpler transponders on the lower end, encrypted chips on the higher end.
What is a transponder key?
A transponder key has a small chip in the head that communicates with your car. The car won't start unless it recognizes the chip. Most cars since the mid-1990s use them.
Can I just get the key cut without programming?
You can, but it won't start the car. The key blade opens doors, but the chip is required for ignition. I recommend getting it fully programmed.
Spare key for the bike? Including chip keys.
Need motorcycle keys in Chester? We duplicate all types of motorcycle keys.
How much does motorcycle key duplication cost in Chester?
Motorcycle key duplication in Chester runs $30-150. Simple mechanical keys on the lower end, transponder-equipped keys on the higher end.
Do motorcycle keys have chips like car keys?
Many newer motorcycles do, especially Japanese and European brands. Older bikes and some cruisers still use mechanical keys only.
Can you make keys for any motorcycle brand?
Most brands yes: Honda, Yamaha, Kawasaki, Suzuki, Harley-Davidson, BMW, Ducati, etc. Some specialized bikes may require dealer involvement.
Those fancy sidewinder keys? We cut them right here.
Need laser cut keys in Chester? We have advanced equipment for precise cuts.
How much do laser cut key copies cost in Chester?
Laser cut key duplication in Chester typically runs $150-300. The specialized cutting and programming equipment makes these more expensive than standard keys.
What makes laser cut keys different?
Laser cut keys have a winding groove milled on both sides instead of teeth on one side. They are more secure and harder to duplicate without proper equipment.
Can any locksmith copy laser cut keys?
No. It requires specialized milling equipment that most locksmiths do not have. Many turn away these jobs. I invested in the equipment specifically for this.
Spare fob for the car or building access?
Need a spare key fob in Chester? We duplicate and program key fobs.
How much does key fob duplication cost in Chester?
Key fob duplication in Chester typically runs $75-200 including fob and programming. OEM fobs cost more, quality aftermarket options less.
Can I buy a fob online and have you program it?
Often yes, but check with me first. Some vehicles only accept OEM fobs, and some online fobs are not compatible. I can advise before you buy.
How many fobs can my car have?
Most vehicles support 4-8 fobs. Some older systems only allow 2. I can check your specific vehicle and tell you the limit.
That track-style key on newer cars? We handle those.
Need sidewinder keys in Chester? We duplicate these specialized keys.
How much does sidewinder key duplication cost in Chester?
Sidewinder key duplication in Chester typically runs $150-300. The specialized cutting plus programming makes these among the more expensive key types.
What is a sidewinder key?
A sidewinder key has a wavy groove cut on both sides instead of teeth on one side. They're more secure and common on European cars and newer American vehicles.
Are sidewinder and laser cut keys the same?
Essentially yes. Sidewinder describes the pattern, laser cut describes the cutting method. Both refer to keys with milled grooves on both sides.
File cabinets, desks, display cases? We copy those keys.
Need cabinet keys in Chester? We duplicate all types of furniture keys.
How much does cabinet key duplication cost in Chester?
Cabinet key duplication in Chester typically runs $5-15 per key. Standard flat keys on the lower end, tubular and specialty keys slightly higher.
Can you copy tubular cabinet keys?
Yes. Those round keys with the pins around the edge. I have the specialized equipment to cut these accurately.
I lost my cabinet key. Can you make a new one?
Often yes. If you bring the cabinet, I can usually pick it open and either decode the lock or replace it with a new one.
HOA mailbox? Community box? We have the blanks.
Need mailbox keys in Chester? We duplicate all types of mailbox keys.
How much does mailbox key duplication cost in Chester?
Mailbox key duplication in Chester typically runs $5-10 per key. Most standard mailbox blanks in stock.
Can you copy my HOA cluster mailbox key?
For your individual unit, usually yes. The master panel key is USPS property and cannot be duplicated.
I lost my mailbox key. Can you make a new one?
If you know the lock number (often stamped on it), I can often get a key by code. Otherwise, I may need to replace the lock.
Need them now, not tomorrow?
Need keys today in Chester? We offer fast, same-day key duplication.
Can you really do same-day key copies?
Yes, for most keys. I carry a wide variety of blanks and have mobile cutting equipment. The only delay is if I need to order a specialty blank.
What if I need keys urgently?
Call me directly. Urgent requests get priority scheduling. I understand that sometimes you need keys right now.
Is same-day service more expensive?
Standard same-day service is my normal pricing. Rush service (within an hour) may have a small additional fee depending on my schedule.
Chester is within easy reach of my Henrico location. I typically arrive in 20-30 min, and I'll give you an accurate ETA when you call.
I duplicate all key types: standard house keys, high-security keys, transponder car keys, mailbox keys, and more. For Chester homes with standard residential, I have blanks in stock and can cut copies on-site.
No trip fees anywhere in my service area, including Chester. You pay for the work, not the drive. My pricing is straightforward and the same whether you're in Henrico or Chester.
I've been helping Chester residents and businesses with their key duplication needs since 2015. When you call Petrone Locksmith, you get me, not a call center. I'll give you honest advice about what you actually need, not an upsell.
As a woman-owned, locally operated business, I take pride in building real relationships with my customers. That means showing up when I say I will, giving you upfront pricing before any work starts, and standing behind everything I do.
“Mary arrived on time and had all of the required tools and parts to get right to work. She replaced 2 locksets and added a deadbolt then re-keyed all of our entry locks to match. She even had optional finishes available in her van if we decided we wanted to change the look. She was professional, pleasant, did quality work, and her service was reasonably priced, and I would definitely hire her again.”
“Though Mary could not do what I needed, she is very responsive and I would definitely contact her with other needs!”
“Locksmith Mary Petrone rekeyed and installed 3 new deadbolts and 3 entry door locks. She did an excellent job. Mary is professional, knowledgeable, and personable. Should you require locksmith services, Mary should be your choice.”
“I requested my front door lock be fixed, and possibly a deadbolt installation. Mary was able to fit me into her schedule the very same day and after meeting her and getting a quote, I had her install the deadbolt too. She was pleasant, did quick and good work, and was reasonably priced.”
We proudly provide locksmith services in these Chester neighborhoods:
Chester is a vibrant community in Chesterfield County, strategically located between Richmond and Petersburg. Known for its mix of historic charm and modern development, Chester offers residents excellent schools, diverse shopping options, and convenient access to major highways.
Whether you need us at Chester Village, near Iron Bridge Plaza, or anywhere in Chester, our mobile service comes to you. No need to tow your car or wait at a shop. We handle everything on-site.
When you call Petrone Locksmith, you get me. Not a call center, not whoever's closest on a map. Me. Mary. I've been doing this in Chester since 2015, and I've built my business on referrals, not ads. That only happens when you treat people right. Petrone Locksmith is Chester's trusted Key Duplication provider. Our experienced technicians deliver professional service throughout Chester County.
Owner & Lead Technician
Give me a call and let's figure out exactly what you need. No pressure, just honest advice.
Call Mary: (804) 774-0660(804) 774-0660
7613 Bryn Mawr Rd, Henrico, VA 23229