Rows of small itchy bumps after a night in a borrowed bed, tiny dark spots on a pillowcase, a flat brown insect on the headboard: these are the signs that send Altadena residents looking for help. Bed bugs do not fade away without treatment. Call or send the short form and our licensed team in Altadena will be in touch for a free bed bug control quote.
All of Altadena shares one residential ZIP code, 91001, so a single request reaches every street from Woodbury Road and the Pasadena line up to the foothill neighborhoods at the top of Lake Avenue and Fair Oaks Avenue. A small number of edge streets use Pasadena ZIP codes, and those homes are covered too.
Licensed Bed Bug Help for Altadena Households
Bed Bug Control Services in Altadena
Nearly every Altadena job starts with a careful inspection, followed by a method that fits the house and the people living in it. Here are the 6 services residents ask about most.
Bed Bug InspectionA licensed technician confirms bed bugs and shows which beds, couches and rooms they have reached.Learn more 
K9 Bed Bug InspectionA trained scent dog finds live bed bugs and eggs hidden in furniture, trim and walls.Learn more 
Bed Bug Heat TreatmentRooms are heated beyond what bed bugs and eggs can survive, usually in one day.Learn more 
Chemical Bed Bug TreatmentProfessional products applied where bed bugs hide, plus return visits for newly hatched bugs.Learn more 
Bed Bug FumigationThe house is tented and filled with a gas that reaches every wall void and belonging inside.Learn more 
Bed Bug Steam TreatmentVery hot dry steam kills bed bugs and eggs on contact in mattresses and upholstery.Learn more Hardware Store Sprays Rarely Finish the Job. Often They Push Bed Bugs Into the Next Room.
The insects hide in mattress piping, bed frame joints and the seam where carpet meets the wall, out of reach of a quick spray. Many also shrug off the pyrethroids in retail products, so a do-it-yourself attempt tends to spread them.
Eggs a single female bed bug can lay in her lifetime.
Source: Virginia Tech Cooperative ExtensionFrom egg to a breeding adult at room temperature, so a small problem grows fast.
Source: Virginia Tech Cooperative ExtensionStore-bought foggers tested by Ohio State researchers had little or no effect on bed bugs.
Source: Journal of Economic Entomology, 2012Why Bed Bugs Turn Up in Altadena
Bed bugs hitchhike in luggage, boxes and used furniture, and they turn up in spotless homes as often as messy ones.
Altadena is an unincorporated community and census-designated place at the foot of the San Gabriel Mountains, directly north of Pasadena. Los Angeles County governs it, and there is no city government. The 2020 Census counted 42,846 residents on about 8.5 square miles. Santa Rosa Avenue's Christmas Tree Lane, lit each December since 1920, is listed on the National Register of Historic Places, and trails at the Cobb Estate and Eaton Canyon draw hikers into the foothills.
Census figures for ZIP 91001 show roughly 3 in 4 occupied homes are owned, and the single largest group of houses was built in 1939 or earlier.
After the Eaton Fire: Temporary Housing, Donated Furniture and Moving Home
The Eaton Fire began on January 7, 2025, during strong Santa Ana winds. The whole community was ordered to evacuate, 19 people died, and Cal Fire counts 9,414 structures destroyed across Altadena, Pasadena and Sierra Madre. Many Altadena families have since lived in hotels, short-term rentals, relatives' spare rooms and leased houses while they plan a rebuild.
Bed bugs are not caused by fire or by any group of people. The risk comes from frequent moves and from beds and couches with an unknown history, which is exactly the pattern many displaced households are living through. These habits help:
- Check donated or secondhand mattresses, couches and dressers with a flashlight before they come indoors.
- Run clothing and bedding through a hot dryer cycle when moving from one temporary place to the next.
- When belongings come out of storage for a rebuilt or new home, inspect boxes and furniture in the garage first.
Historic Houses, Guest Units and Renters Under County Rules
Around 28% of Altadena households rent, according to the 2020 Census, often a guest house, a studio behind a main house or a unit in a small building. AB 551 protects every one of those tenants. Because Altadena is unincorporated, Los Angeles County's Rent Stabilization and Tenant Protections Ordinance may apply to some rentals here. The county Department of Consumer and Business Affairs (DCBA) can tell you whether an address is covered.
Getting From Bites to a Bug-Free Altadena Home
Whether it is a 1920s bungalow, a rebuilt house or a rented studio, the path has 4 steps.
- 01Make contact
Call or fill in the form with your Altadena street and what you have noticed. Asking is free.
- 02Inspection
A licensed technician, with a scent dog if needed, checks beds, sofas and nearby rooms and marks active areas.
- 03Plan on paper
You receive the recommended method, a prep checklist and the full price before any date is booked.
- 04Treatment and follow-up
The crew treats each hiding place, then returns to confirm that no live bugs are left.
6 Signs of Bed Bugs in an Altadena Home
Foothill mosquitoes and fleas also leave bites, so look for physical proof around the places people sleep and sit.
Red, itchy welts in a row or tight cluster, usually on arms, neck or legs.
Specks that look like felt-tip dots on sheets, mattress seams or the bed frame.
Light tan shells left behind as young bugs grow.
Tiny white ovals, about the size of a pinhead, tucked into seams and cracks.
Reddish brown, oval and flat, roughly the size of an apple seed when grown.
Large infestations can leave a sweetish, stale smell in a bedroom.
Altadena Areas We Cover
Every part of the community uses ZIP 91001. The area page covers the main streets, housing numbers and the bed bug situations that come up most here.
Altadena Service Area Map
Requests are welcome from the west side near Lincoln Avenue and Arroyo Seco trails, across Fair Oaks and Lake Avenue, to the east side by Allen Avenue and Eaton Canyon, and up to the foothill streets below the San Gabriel Mountains.
Nearby Cities We Cover
Free quotes also reach the foothill and western San Gabriel Valley communities of Los Angeles County around Altadena.
- Pasadena3 mi
- La Canada Flintridge4 mi
- San Marino5 mi
- Sierra Madre5 mi
- South Pasadena5 mi
- San Gabriel6 mi
- Montrose6 mi
- Verdugo City6 mi
- La Crescenta6 mi
- Arcadia7 mi
- Temple City7 mi
- Alhambra7 mi
Renting in Altadena? California Bed Bug Law Covers You
California Civil Code 1954.600 to 1954.605, known as AB 551, spells out landlord bed bug duties statewide. In Altadena that covers rented houses, guest units, studios behind a main home and apartments alike, including homes leased to families displaced by the Eaton Fire.
- Landlords must give tenants a written bed bug notice.
- A landlord cannot show, rent or lease a unit they know has bed bugs.
- After a licensed pest control operator inspects, the landlord must share the findings with affected tenants within 2 business days.
- Tenants who report bed bugs are protected from retaliation.
Report bed bugs to your landlord in writing, date the message and keep a copy. If you live in a guest unit on the owner's lot, ask that the main house be inspected at the same visit.
What Bed Bug Treatment Costs
Home size, the number of affected rooms and the method chosen set the price. As a reference, Angi's 2026 US averages list $65 to $200 for a visual inspection, $300 to $600 for a dog search and $200 to $400 per treated room. A whole-house job typically falls between $1,500 and $6,200.
Altadena Bed Bug Questions
Altadena has no city hall. Who handles a bed bug problem here?
Altadena is not a city, so Los Angeles County is the local government and the Altadena Town Council serves as an advisory voice. Bed bug work itself is done privately, and our licensed technicians handle homes across 91001. A call or the form on this page reaches us.
We lost our home in the Eaton Fire and are furnishing a rental with donated pieces. Should we worry?
Donated and secondhand furniture is one of the most common ways bed bugs travel, no matter how kind the source. Check each piece with a flashlight before it comes inside, and ask for an inspection early if bites start after a move.
My mailing address says Pasadena, but I live on the Altadena side. Can I still get a quote?
Yes. A few streets along the southern and eastern edges of Altadena carry Pasadena ZIP codes. We only need your full street address to quote the job.
What does bed bug treatment cost for a house in Altadena?
Angi's 2026 US averages put a whole-home job at about $1,500 to $6,200, or roughly $200 to $400 per room treated. Larger older homes or lots with a guest house tend toward the high end. We give you a written price after we inspect.
Is it safe to set off a fogger before the technician comes?
Please skip it. Foggers do not reach the cracks and seams where bed bugs hide, they can drive bugs into other rooms, and they make the inspection harder.
About your request: Bed Bug Control CA provides bed bug inspection and treatment across California. A licensed technician comes out to your Altadena address to look for signs. Treatment starts only after you approve the written quote.